Class 1: pAAAA, pCCCC, pGGGG, pTTTT
Class 2: pAAAC, pAAAT, pAACA, pAATA, pACAA, pATAA, pCACC, pCCAC, pCCCA, pCCCG, pCCGC, pCGCC, pGCGG, pGGCG, pGGGC, pGGGT, pGGTG, pGTGG, pTATT, pTGTT, pTTAT, pTTGT, pTTTA, pTTTG
Class 3: pAAAG, pAAGA, pAGAA, pCCCT, pCCTC, pCTCC, pGAGG, pGGAG, pGGGA, pTCTT, pTTCT, pTTTC
Class 4: pAACC, pAATT, pACAC, pACCA, pATAT, pATTA, pCAAC, pCACA, pCCAA, pCCGG, pCGCG, pCGGC, pGCCG, pGCGC, pGGCC, pGGTT, pGTGT, pGTTG, pTAAT, pTATA, pTGGT, pTGTG, pTTAA, pTTGG
Class 5: pAACG, pAAGC, pAAGT, pAATG, pACAG, pACGA, pAGAC, pAGAT, pAGCA, pAGTA, pATAG, pATGA, pCACT, pCATC, pCCAT, pCCGT, pCCTA, pCCTG, pCGCT, pCGTC, pCTAC, pCTCA, pCTCG, pCTGC, pGACG, pGAGC, pGAGT, pGATG, pGCAG, pGCGA, pGGAC, pGGAT, pGGCA, pGGTA, pGTAG, pGTGA, pTACT, pTATC, pTCAT, pTCGT, pTCTA, pTCTG, pTGCT, pTGTC, pTTAC, pTTCA, pTTCG, pTTGC
Class 6: pAACT, pAATC, pACAT, pACTA, pATAC, pATCA, pCACG, pCAGC, pCCAG, pCCGA, pCGAC, pCGCA, pGCGT, pGCTG, pGGCT, pGGTC, pGTCG, pGTGC, pTAGT, pTATG, pTGAT, pTGTA, pTTAG, pTTGA
Class 7: pAAGG, pAGAG, pAGGA, pCCTT, pCTCT, pCTTC, pGAAG, pGAGA, pGGAA, pTCCT, pTCTC, pTTCC
Class 8: pACCC, pATTT, pCAAA, pCGGG, pGCCC, pGTTT, pTAAA, pTGGG
Class 9: pACCG, pACGC, pAGCC, pAGTT, pATGT, pATTG, pCAAT, pCATA, pCGGT, pCGTG, pCTAA, pCTGG, pGACC, pGATT, pGCAC, pGCCA, pGTAT, pGTTA, pTAAC, pTACA, pTCAA, pTCGG, pTGCG, pTGGC
Class 10: pACCT, pACTC, pACTT, pATCC, pATCT, pATTC, pCAAG, pCAGA, pCAGG, pCGAA, pCGAG, pCGGA, pGCCT, pGCTC, pGCTT, pGTCC, pGTCT, pGTTC, pTAAG, pTAGA, pTAGG, pTGAA, pTGAG, pTGGA
Class 11: pACGG, pAGCG, pAGGC, pAGGT, pAGTG, pATGG, pCATT, pCGTT, pCTAT, pCTGT, pCTTA, pCTTG, pGAAC, pGAAT, pGACA, pGATA, pGCAA, pGTAA, pTACC, pTCAC, pTCCA, pTCCG, pTCGC, pTGCC
Class 12: pACGT, pACTG, pAGCT, pAGTC, pATCG, pATGC, pCAGT, pCATG, pCGAT, pCGTA, pCTAG, pCTGA, pGACT, pGATC, pGCAT, pGCTA, pGTAC, pGTCA, pTACG, pTAGC, pTCAG, pTCGA, pTGAC, pTGCA
Class 13: pAGGG, pCTTT, pGAAA, pTCCC