a-a a-c a-q aaa aac aah aak aaq aas ac- aca acc ach ack acq acs aha ahc ahh ahk ahq ahs aka akc akh akk aks aqa aqc aqs as- asa asc ash ask asq ass c-- caa cac cah cak caq cas cca ccc cch cck ccs ch- cha chc chh chk chq chs cka ckc ckh cks cqa cqc cqs csa csc csh csk csq css haa hac hah hak haq has hca hcc hch hck hcs hha hhc hhh hhk hhs hka hkh hkk hks hqs hsa hsc hsh hsk hsq hss ka- kaa kac kah kak kas kca kcc kch kck kcs kha khh khk khs kkc kkh kkk kks kqa ksa ksc ksh ksk kss qaa qac qah qas qca qcc qcs qhc qhs qqk qqq qsa qsc saa sac sah sak saq sas sca scc sch sck scs sh- sha shc shh shk shs sk- ska skc skh skk skq sks sqa sqq sqs ss- ssa ssc ssh ssk ssq sss