Class 0: qAAC, qAAG, qAAT, qACA, qACG, qACT, qAGA, qAGC, qAGT, qATA, qATC, qATG, qCAA, qCAG, qCAT, qCCC, qCCG, qCCT, qCGA, qCGC, qCGG, qCTA, qCTC, qCTT, qGAA, qGAC, qGAT, qGCA, qGCC, qGCG, qGGC, qGGG, qGGT, qGTA, qGTG, qGTT, qTAA, qTAC, qTAG, qTCA, qTCC, qTCT, qTGA, qTGG, qTGT, qTTC, qTTG, qTTT
Class 1: qAAA
Class 2: qACC, qATT
Class 3: qAGG
Class 4: qCAC, qCCA, qTAT, qTTA
Class 5: qCGT, qCTG, qTCG, qTGC
Class 6: qGAG, qGGA
Class 7: qGCT, qGTC