-ic a-a a-c a-i aaa aac aah aai aak aao aap aar aas ac- aca acc ach aci ack aco acp acr acs aha ahc ahh ahi ahk aho ahp ahr ahs ai- aia aic aih aii aik aio aip air ais aka akc akh aki akk ako akp akr aks aoa aoc aoh aoi aok aoo aop aor aos ap- apa apc aph api apk apo app apr aps ar- ara arc arh ari ark aro arp arr ars as- asa asc ash asi ask aso asp asr ass c-- caa cac cah cai cak cao cap car cas cca ccc cch cci cck cco ccp ccr ccs ch- cha chc chh chi chk cho chp chr chs ci- cia cic cih cii cik cio cip cir cis cka ckc ckh cki cko cks co- coa coc coh coi cok coo cop cor cos cpa cpc cph cpi cpk cpo cpp cpr cps cra crc crh cri crk cro crp crr crs csa csc csh csi csk cso csp csr css h-i haa hac hah hai hak hao hap har has hca hcc hch hci hck hco hcp hcr hcs hha hhc hhh hhi hhk hho hhp hhr hhs hia hic hih hii hik hio hip hir his hka hkh hki hkk hko hkp hkr hks hoa hoc hoh hoi hok hoo hop hor hos hpa hpc hph hpi hpk hpo hpp hpr hps hr- hra hrc hrh hri hrk hro hrp hrr hrs hsa hsc hsh hsi hsk hsp hsr hss ia- iaa iac iah iai iao iap iar ias ica icc ich ici ick ico icp icr ics iha ihc ihh ihi ihk iho ihp ihr ihs iia iic iih iii iio iip iir iis ika ikc iki ikk iko ikr iks io- ioa ioc ioh ioi ioo iop ior ios ipa ipc ipi ipo ipp ipr ips ir- ira irc iri irk iro irp irr irs is- isa isc ish isi isk iso isp isr iss ka- kaa kac kah kai kak kao kap kar kas kca kcc kch kci kck kcp kcr kcs kha khh khi khk kho khr khs kia kic kih kii kik kio kip kir kis kkc kkh kki kkk kkp kkr kks koa koc koh koi kok koo kop kor kos kpa kpc kph kpi kpk kpo kpp kpr kps kra krc kri krk kro krp krr krs ksa ksc ksh ksi ksk kso ksp ksr kss o-i oaa oac oah oai oak oao oap oar oas oc- oca occ och oci ock oco ocp ocr ocs oha ohc ohh ohi oho ohp ohr ohs oia oic oii oik oio oip oir ois oka okc oki okk oko okp okr oks oo- ooa ooc ooh ooi ook ooo oop oor oos op- opa opc oph opi opk opo opp opr ops or- ora orc orh ori ork oro orp orr ors os- osa osc osh osi osk oso osp osr oss p-p paa pac pah pai pak pao pap par pas pca pcc pch pci pck pco pcp pcr pcs pha phc phi phk pho php phr phs pia pic pih pii pik pio pip pir pis pka pkc pki pko pkp pkr pks poa poc poh poi pok poo pop por pos ppa ppc pph ppi ppk ppo ppp ppr pps pra prc prh pri prk pro prp prr prs ps- psa psc psh psi psk pso psp psr pss ra- raa rac rah rai rak rao rap rar ras rca rcc rch rci rco rcp rcr rcs rh- rha rhc rhh rhi rho rhp rhr rhs ria ric rih rii rik rio rip rir ris rkc rkk rko rkp rks roa roc roh roi rok roo rop ror ros rpa rpc rph rpi rpk rpo rpp rpr rps rra rrc rrh rri rrk rrp rrr rrs rsa rsc rsh rsi rsk rso rsp rsr rss saa sac sah sai sak sao sap sar sas sca scc sch sci sck sco scp scr scs sh- sha shc shh shi shk sho shp shr shs sia sic sih sii sik sio sip sir sis sk- ska skc skh ski skk sko skp skr sks soa soc soh soi sok soo sop sor sos spa spc sph spi spk spo spp spr sps sr- sra src srh sri srk sro srp srr srs ss- ssa ssc ssh ssi ssk sso ssp ssr sss