-ic -ji a-a a-c a-i a-t aaa aac aai aaj aak aas aat ac- aca acc aci acj ack acs act ai- aia aic aii aik ais ait aja ajc aji ajj ajk ajs ajt aka akc aki akj akk aks as- asa asc asi asj ask ass ast at- ata atc ati ats att c-- c-j caa cac cai caj cak cas cat cca ccc cci ccj cck ccs cct ci- cia cic cii cij cik cis cit cja cjc cjk cjs cka ckc cki cks ckt csa csc csi csj csk css cst cta ctc cti ctk cts ctt ia- iaa iac iai ias iat ica icc ici icj ick ics ict iia iic iii iij iis iit ija ijc iji ijk ijs ijt ika ikc iki ikk iks ikt is- isa isc isi isj isk iss ist ita itc iti itj itk its itt j-i jaa jac jai jaj jak jas jat jca jcc jci jck jcs jct jia jic jii jij jis jit jja jjc jjj jjk jjs jka jkk jks jkt jsa jsc jsi jsj jsk jss jst jta jtc jti jtk jts jtt k-t ka- kaa kac kai kaj kak kas kat kca kcc kci kck kcs kct kia kic kii kij kik kis kit kjc kji kjs kkc kki kkk kks kkt ksa ksc ksi ksk kss kst kta ktc ktj ktk kts ktt saa sac sai saj sak sas sat sca scc sci scj sck scs sct sia sic sii sij sik sis sit sja sjc sji sjj sjk sjs sjt sk- ska skc ski skj skk sks skt ss- ssa ssc ssi ssj ssk sss sst sta stc sti stj stk sts stt taa tac tai taj tak tas tat tca tcc tci tcj tck tcs tct tia tic tii tik tis tit tjc tji tjs tka tkc tkk tks tkt tsa tsc tsi tsj tsk tss tst tta ttc tti ttk tts ttt