a-a a-c aaa aac aad aah aak aan aas ac- aca acc acd ach ack acn acs ad- ada adc add adh adk adn ads aha ahc ahd ahh ahk ahn ahs aka akc akd akh akk akn aks an- ana anc and anh ank ann ans as- asa asc asd ash ask asn ass c-- caa cac cad cah cak can cas cca ccc ccd cch cck ccn ccs cda cdc cdd cdh cdk cdn cds ch- cha chc chd chh chk chn chs cka ckc ckd ckh cks cn- cna cnc cnd cnh cnn cns csa csc csd csh csk csn css daa dac dad dah dak dan das dca dcc dcd dck dcn dcs dda ddc ddd ddh ddk ddn dds dh- dha dhc dhd dhh dhk dhs dka dkc dkk dks dna dnc dnd dnh dnk dnn dns dsa dsc dsd dsh dsk dsn dss haa hac had hah hak han has hca hcc hcd hch hck hcn hcs hda hdc hdd hdh hdk hdn hds hha hhc hhd hhh hhk hhn hhs hka hkd hkh hkk hkn hks hna hnc hnd hnh hnk hnn hns hsa hsc hsd hsh hsk hsn hss ka- kaa kac kad kah kak kan kas kca kcc kcd kch kck kcn kcs kda kdc kdh kdk kds kha khh khk khn khs kkc kkh kkk kkn kks kn- kna knc knd knk knn ksa ksc ksd ksh ksk ksn kss naa nac nad nah nak nan nas nca ncc ncd nch nck ncn ncs nda ndc ndd ndh ndk ndn nds nha nhc nhd nhh nhk nhn nhs nka nkc nkk nkn nks nna nnc nnh nnk nnn nns nsa nsc nsd nsh nsk nsn nss saa sac sad sah sak san sas sca scc scd sch sck scn scs sda sdc sdd sdh sdk sdn sds sh- sha shc shd shh shk shn shs sk- ska skc skd skh skk sks sna snc snd snk snn sns ss- ssa ssc ssd ssh ssk ssn sss