diff --git a/src/PangenomeMATV2.cpp b/src/PangenomeMATV2.cpp
index 9111fdb9..400827db 100644
--- a/src/PangenomeMATV2.cpp
+++ b/src/PangenomeMATV2.cpp
@@ -8,6 +8,7 @@
 #include <tbb/parallel_for_each.h>
 #include <tbb/concurrent_vector.h>
 #include <tbb/concurrent_unordered_map.h>
+#include <boost/algorithm/string.hpp>
 #include <ctime>
 #include <iomanip>
 #include <mutex>
@@ -3526,6 +3527,11 @@ void PangenomeMAT2::Tree::fillMutationMats(statsgenotype::mutationMatrices& mutm
 }
 
 void printMatrices(const statsgenotype::mutationMatrices& mutmat) {
+    for (const auto& count : mutmat.total_submuts) {
+        cout << count << endl;
+    }
+    cout << endl;
+    
     for (const auto& row : mutmat.submat) {
         for (const auto& count : row) {
             cout << count << " ";
@@ -3534,15 +3540,14 @@ void printMatrices(const statsgenotype::mutationMatrices& mutmat) {
     }
     cout << endl;
     
-    // for (const auto& count : mutmat.total_submuts) {
-    //     cout << count << " ";
-    // }
-    // cout << endl;
     
+    cout << mutmat.total_delmut << endl;
     for (const auto& count : mutmat.delmat) {
         cout << count << " ";
     }
     cout << endl;
+
+    cout << mutmat.total_insmut << endl;
     for (const auto& count : mutmat.insmat) {
         cout << count << " ";
     }
@@ -3589,7 +3594,9 @@ int parse_readbases(
             indel_size = stoul(matches.str(1));
             indel_size_len = matches.length(1);
             indel_size_idx = matches.position(1);
-            insertion_seqs.push_back(readbase_substr.substr(indel_size_idx + indel_size_len, indel_size));
+            string seq = readbase_substr.substr(indel_size_idx + indel_size_len, indel_size);
+            boost::to_upper(seq);
+            insertion_seqs.push_back(seq);
             ins_errs += readbase_errors[cur_idx];
             cur_start += (indel_size_idx + indel_size_len + indel_size);
             cur_idx++;
@@ -3650,15 +3657,15 @@ void PangenomeMAT2::Tree::printVCFGenotypeStats(std::ifstream& fin) {
             auto variation_types = parse_readbases(readbases_string, readbases_errors, ref_nuc, nucs, insertion_seqs, deletion_sizes, errs);
             candidate_variants.emplace_back(statsgenotype::variationSite(
                 site_id, ref_nuc, position, variation_types, nucs,
-                insertion_seqs, deletion_sizes, errs
+                insertion_seqs, deletion_sizes, errs, mutmat
             ));
             site_id++;
         }
     }
 
-    // for (const auto& site : candidate_variants) {
-    //     statsgenotype::printSiteGenotypeLikelihoods(site);
-    // }
+    for (const auto& site : candidate_variants) {
+        statsgenotype::printSiteGenotypePosteriors(site);
+    }
 
 
 }
diff --git a/src/statsgenotype.hpp b/src/statsgenotype.hpp
index c1479b8c..f5e12a20 100644
--- a/src/statsgenotype.hpp
+++ b/src/statsgenotype.hpp
@@ -100,9 +100,7 @@ static double likelihood(
                 genotype_probs.push_back(phred_complement(prob));
             }
         } else {
-            
             variants_probs.insert(variants_probs.end(), row.begin(), row.end());
-            
         }
     }
 
@@ -144,15 +142,15 @@ static vector<double> genotype_likelihoods(
 ) {
     vector<double> likelihoods;
     likelihoods.resize(5);
-    for (auto& prob : likelihoods) {
-        prob = numeric_limits<double>::max();
+    for (auto i = 0; i < 5; ++i) {
+        likelihoods[i] = numeric_limits<double>::max();
     }
 
     auto variation_types = site_info & 7;
-
+    auto ref_nuc = site_info >> 3;
 
     for (size_t i = 0; i < read_errs.size(); ++i) {
-        if (read_errs[i].empty()) { continue; }
+        if (read_errs[i].empty() && i != ref_nuc) { continue; }
         likelihoods[i] = likelihood(i, read_errs, deletions, insertions, variationType::SNP);
     }
 
@@ -171,10 +169,47 @@ static vector<double> genotype_likelihoods(
     return likelihoods;
 }
 
+static vector<double> genotype_posteriors(
+    const vector<double>& likelihoods, const map<size_t, vector<double> >& deletions,
+    const map<string, vector<double> >& insertions, const int8_t& site_info, const mutationMatrices& mutmat
+) {
+    vector<double> posteriors;
+    posteriors.resize(4);
+    for (auto i = 0; i < 4; i++) {
+        posteriors[i] = numeric_limits<double>::max();
+    }
+
+    auto ref_nuc = site_info >> 3;
+    for (auto i = 0; i < 4; ++i) {
+        if (likelihoods[i] != numeric_limits<double>::max()) {
+            posteriors[i] = likelihoods[i] + mutmat.submat[ref_nuc][i];
+        }
+    }
+
+    size_t insertion_idx = 0;
+    for (const auto& insertion : insertions) {
+        posteriors.push_back(likelihoods[5 + insertion_idx] + mutmat.insmat[insertion.first.size()]);
+        insertion_idx++; 
+    }
+
+    size_t deletion_idx = 0;
+    for (const auto& deletion : deletions) {
+        posteriors.push_back(likelihoods[5 + insertion_idx + deletion_idx] + mutmat.insmat[deletion.first]);
+        insertion_idx++; 
+    }
+
+    double min_score = *min_element(posteriors.begin(), posteriors.end());
+    for (int i = 0; i < posteriors.size(); ++i) {
+        posteriors[i] -= min_score;
+    }
+    return posteriors;
+}
+
 struct variationSite {
     variationSite(
         size_t sid, char ref, size_t position, int variation_types, const string& nucs,
-        const vector<string>& insertion_seqs, const vector<size_t>& deletion_lens, const string& errors
+        const vector<string>& insertion_seqs, const vector<size_t>& deletion_lens, const string& errors,
+        const mutationMatrices& mutmat
     ) {
         site_id = sid;
         ref_position = position;
@@ -204,6 +239,7 @@ struct variationSite {
         }
 
         likelihoods = genotype_likelihoods(read_errs, deletions, insertions, site_info);
+        posteriors = genotype_posteriors(likelihoods, deletions, insertions, site_info, mutmat);
     }
 
     size_t site_id;
@@ -222,7 +258,7 @@ struct variationSite {
     map<string, vector<double> > insertions;
 
     vector<double> likelihoods;
-    
+    vector<double> posteriors;
 };
 
 static void printSiteGenotypeLikelihoods(const variationSite& site) {
@@ -247,6 +283,40 @@ static void printSiteGenotypeLikelihoods(const variationSite& site) {
     cout << endl;
 }
 
+static void printSiteGenotypePosteriors(const variationSite& site) {
+    auto ref_nuc_idx = site.site_info >> 3;
+    
+    bool no_print = true;
+    for (int i = 0; i < site.posteriors.size(); i++) {
+        if (i != ref_nuc_idx && site.posteriors[i] != numeric_limits<double>::max()) {
+            no_print = false;
+        }
+    }
+    if (no_print) {
+        return;
+    }
+    
+    cout << site.ref_position << '\t' << getNucleotideFromIndex(ref_nuc_idx) << "\t";
+    for (int i = 0; i < 4; i++) {
+        if (site.posteriors[i] != numeric_limits<double>::max()) {
+            cout << getNucleotideFromIndex(i) << ":" << site.posteriors[i] << "\t";
+        }
+    }
+
+    size_t insertion_idx = 0;
+    for (const auto& insertion : site.insertions) {
+        cout << "+" << insertion.first.size() << insertion.first << ":" << site.posteriors[4 + insertion_idx] << "\t";
+        insertion_idx++;
+    }
+
+    size_t deletion_idx = 0;
+    for (const auto& deletion : site.deletions) {
+        cout << "-" << deletion.first << ":" << site.posteriors[4 + site.insertions.size() + deletion_idx] << "\t";
+        deletion_idx++;
+    }
+    cout << endl;
+}
+
 }