-ic a-a a-c a-i aaa aac aah aai aao aap aar aas ac- aca acc ach aci aco acp acr acs aha ahc ahh ahi aho ahp ahr ahs ai- aia aic aih aii aio aip air ais aoa aoc aoh aoi aoo aop aor aos ap- apa apc aph api apo app apr aps ar- ara arc arh ari aro arp arr ars as- asa asc ash asi aso asp asr ass c-- caa cac cah cai cao cap car cas cca ccc cch cci cco ccp ccr ccs ch- cha chc chh chi cho chp chr chs ci- cia cic cih cii cio cip cir cis co- coa coc coh coi coo cop cor cos cpa cpc cph cpi cpo cpp cpr cps cra crc crh cri cro crp crr crs csa csc csh csi cso csp csr css h-i haa hac hah hai hao hap har has hca hcc hch hci hco hcp hcr hcs hha hhc hhh hhi hho hhp hhr hhs hia hic hih hii hio hip hir his hoa hoc hoh hoi hoo hop hor hos hpa hpc hph hpi hpo hpp hpr hps hr- hra hrc hrh hri hro hrp hrr hrs hsa hsc hsh hsi hsp hsr hss ia- iaa iac iah iai iao iap iar ias ica icc ich ici ico icp icr ics iha ihc ihh ihi iho ihp ihr ihs iia iic iih iii iio iip iir iis io- ioa ioc ioh ioi ioo iop ior ios ipa ipc ipi ipo ipp ipr ips ir- ira irc iri iro irp irr irs is- isa isc ish isi iso isp isr iss o-i oaa oac oah oai oao oap oar oas oc- oca occ och oci oco ocp ocr ocs oha ohc ohh ohi oho ohp ohr ohs oia oic oii oio oip oir ois oo- ooa ooc ooh ooi ooo oop oor oos op- opa opc oph opi opo opp opr ops or- ora orc orh ori oro orp orr ors os- osa osc osh osi oso osp osr oss p-p paa pac pah pai pao pap par pas pca pcc pch pci pco pcp pcr pcs pha phc phi pho php phr phs pia pic pih pii pio pip pir pis poa poc poh poi poo pop por pos ppa ppc pph ppi ppo ppp ppr pps pra prc prh pri pro prp prr prs ps- psa psc psh psi pso psp psr pss ra- raa rac rah rai 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 rio rip rir ris roa roc roh roi roo rop ror ros rpa rpc rph rpi rpo rpp rpr rps rra rrc rrh rri rrp rrr rrs rsa rsc rsh rsi rso rsp rsr rss saa sac sah sai sao sap sar sas sca scc sch sci sco scp scr scs sh- sha shc shh shi sho shp shr shs sia sic sih sii sio sip sir sis soa soc soh soi soo sop sor sos spa spc sph spi spo spp spr sps sr- sra src srh sri sro srp srr srs ss- ssa ssc ssh ssi sso ssp ssr sss