Class 1: pAAAA, pCCCC, pGGGG, pTTTT
Class 2: pAAAC, pAAAG, pAAAT, pCCCA, pCCCG, pCCCT, pGGGA, pGGGC, pGGGT, pTTTA, pTTTC, pTTTG
Class 3: pAACA, pAAGA, pAATA, pCCAC, pCCGC, pCCTC, pGGAG, pGGCG, pGGTG, pTTAT, pTTCT, pTTGT
Class 4: pAACC, pAAGG, pAATT, pCCAA, pCCGG, pCCTT, pGGAA, pGGCC, pGGTT, pTTAA, pTTCC, pTTGG
Class 5: pAACG, pAACT, pAAGC, pAAGT, pAATC, pAATG, pCCAG, pCCAT, pCCGA, pCCGT, pCCTA, pCCTG, pGGAC, pGGAT, pGGCA, pGGCT, pGGTA, pGGTC, pTTAC, pTTAG, pTTCA, pTTCG, pTTGA, pTTGC
Class 6: pACAA, pAGAA, pATAA, pCACC, pCGCC, pCTCC, pGAGG, pGCGG, pGTGG, pTATT, pTCTT, pTGTT
Class 7: pACAC, pAGAG, pATAT, pCACA, pCGCG, pCTCT, pGAGA, pGCGC, pGTGT, pTATA, pTCTC, pTGTG
Class 8: pACAG, pACAT, pAGAC, pAGAT, pATAC, pATAG, pCACG, pCACT, pCGCA, pCGCT, pCTCA, pCTCG, pGAGC, pGAGT, pGCGA, pGCGT, pGTGA, pGTGC, pTATC, pTATG, pTCTA, pTCTG, pTGTA, pTGTC
Class 9: pACCA, pAGGA, pATTA, pCAAC, pCGGC, pCTTC, pGAAG, pGCCG, pGTTG, pTAAT, pTCCT, pTGGT
Class 10: pACCC, pAGGG, pATTT, pCAAA, pCGGG, pCTTT, pGAAA, pGCCC, pGTTT, pTAAA, pTCCC, pTGGG
Class 11: pACCG, pACCT, pAGGC, pAGGT, pATTC, pATTG, pCAAG, pCAAT, pCGGA, pCGGT, pCTTA, pCTTG, pGAAC, pGAAT, pGCCA, pGCCT, pGTTA, pGTTC, pTAAC, pTAAG, pTCCA, pTCCG, pTGGA, pTGGC
Class 12: pACGA, pACTA, pAGCA, pAGTA, pATCA, pATGA, pCAGC, pCATC, pCGAC, pCGTC, pCTAC, pCTGC, pGACG, pGATG, pGCAG, pGCTG, pGTAG, pGTCG, pTACT, pTAGT, pTCAT, pTCGT, pTGAT, pTGCT
Class 13: pACGC, pACTC, pAGCG, pAGTG, pATCT, pATGT, pCAGA, pCATA, pCGAG, pCGTG, pCTAT, pCTGT, pGACA, pGATA, pGCAC, pGCTC, pGTAT, pGTCT, pTACA, pTAGA, pTCAC, pTCGC, pTGAG, pTGCG
Class 14: pACGG, pACTT, pAGCC, pAGTT, pATCC, pATGG, pCAGG, pCATT, pCGAA, pCGTT, pCTAA, pCTGG, pGACC, pGATT, pGCAA, pGCTT, pGTAA, pGTCC, pTACC, pTAGG, pTCAA, pTCGG, pTGAA, pTGCC
Class 15: pACGT, pACTG, pAGCT, pAGTC, pATCG, pATGC, pCAGT, pCATG, pCGAT, pCGTA, pCTAG, pCTGA, pGACT, pGATC, pGCAT, pGCTA, pGTAC, pGTCA, pTACG, pTAGC, pTCAG, pTCGA, pTGAC, pTGCA