a-a a-q aaa aaf aam aaq aar af- afa aff afm afq afr ama amf amm amq amr aqa aqf aqm aqr ar- ara arf arm arq arr faa faf fam faq far ffa fff ffm ffr fma fmf fmm fmr fra frf frm frq frr m-f m-r maa maf mam mar mfa mff mfm mfq mfr mma mmf mmm mmr mqa mqf mqr mra mrf mrm mrq mrr qaa qaf qam qar qfa qff qma qmf qmr qqq qra qrm ra- raa raf ram raq rar rfa rff rfm rfq rfr rma rmf rmm rmq rmr rqm rra rrf rrm rrq rrr