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