a-a a-c aaa aac aah aaj aak aan aao aas ac- aca acc ach acj ack acn aco acs aha ahc ahh ahj ahk ahn aho ahs aja ajc ajh ajj ajk ajn ajo ajs aka akc akh akj akk akn ako aks an- ana anc anh anj ank ann ano ans aoa aoc aoh aoj aok aon aoo aos as- asa asc ash asj ask asn aso ass c-- c-j caa cac cah caj cak can cao cas cca ccc cch ccj cck ccn cco ccs ch- cha chc chh chk chn cho chs cja cjc cjk cjs cka ckc ckh cko cks cn- cna cnc cnh cnj cnn cno cns co- coa coc coh coj cok con coo cos csa csc csh csj csk csn cso css haa hac hah haj hak han hao has hca hcc hch hcj hck hcn hco hcs hha hhc hhh hhj hhk hhn hho hhs hja hjk hjn hjo hjs hka hkh hkk hkn hko hks hna hnc hnh hnj hnk hnn hno hns hoa hoc hoh hok hon hoo hos hsa hsc hsh hsj hsk hsn hss jaa jac jah jaj jak jan jao jas jca jcc jch jck jco jcs jha jhc jhj jhn jho jhs jja jjc jjj jjk jjs jka jkh jkk jkn jko jks jna jnc jnh jnj jnn jno jns joa joc joh joj jok jon joo jos jsa jsc jsh jsj jsk jsn jso jss ka- kaa kac kah kaj kak kan kao kas kca kcc kch kck kcn kcs kha khh khj khk khn kho khs kjc kjs kkc kkh kkk kkn kks kn- kna knc knk knn kno koa koc koh kok kon koo kos ksa ksc ksh ksk ksn kso kss naa nac nah naj nak nan nao nas nca ncc nch nck ncn nco ncs nha nhc nhh nhj nhk nhn nhs nja njc njk njn njs nka nkc nkj nkk nkn nko nks nna nnc nnh nnk nnn nno nns no- noa noc noh noj nok non noo nos nsa nsc nsh nsk nsn nso nss oaa oac oah oaj oak oan oao oas oc- oca occ och ocj ock ocn oco ocs oha ohc ohh ohn oho ohs oja ojc ojo ojs oka okc okj okk oko oks on- ona onc onh onj onk onn ono ons oo- ooa ooc ooh ook oon ooo oos os- osa osc osh osj osk osn oso oss saa sac sah saj sak san sao sas sca scc sch scj sck scn sco scs sh- sha shc shh shk shn sho shs sja sjc sjh sjj sjk sjs sk- ska skc skh skj skk sko sks sna snc snj snk snn sno sns soa soc soh soj sok son soo sos ss- ssa ssc ssh ssj ssk ssn sso sss