-ic a-a a-c a-i aaa aac aad aah aai aao aap aar aas ac- aca acc acd ach aci aco acp acr acs ad- ada adc add adh adi ado adp adr ads aha ahc ahd ahh ahi aho ahp ahr ahs ai- aia aic aid aih aii aio aip air ais aoa aoc aod aoh aoi aoo aop aor aos ap- apa apc apd aph api apo app apr aps ar- ara arc ard arh ari aro arp arr ars as- asa asc asd ash asi aso asp asr ass c-- caa cac cad cah cai cao cap car cas cca ccc ccd cch cci cco ccp ccr ccs cda cdc cdd cdh cdi cdo cdp cdr cds ch- cha chc chd chh chi cho chp chr chs ci- cia cic cid cih cii cio cip cir cis co- coa coc cod coh coi coo cop cor cos cpa cpc cpd cph cpi cpo cpp cpr cps cra crc crd crh cri cro crp crr crs csa csc csd csh csi cso csp csr css daa dac dad dah dai dao dap dar das dca dcc dcd dci dco dcp dcr dcs dda ddc ddd ddh ddi ddo ddp ddr dds dh- dha dhc dhd dhh dhi dho dhp dhr dhs di- dia dic did dih dii dio dip dir dis doa doc dod doh doi doo dop dor dos dpa dpc dpd dph dpi dpo dpp dpr dps dra drc drd dri dro drp drr drs dsa dsc dsd dsh dsi dso dsp dsr dss h-i haa hac had hah hai hao hap har has hca hcc hcd hch hci hco hcp hcr hcs hda hdc hdd hdh hdi hdo hdp hdr hds hha hhc hhd hhh hhi hho hhp hhr hhs hia hic hid hih hii hio hip hir his hoa hoc hod hoh hoi hoo hop hor hos hpa hpc hpd hph hpi hpo hpp hpr hps hr- hra hrc hrd hrh hri hro hrp hrr hrs hsa hsc hsd hsh hsi hsp hsr hss i-d ia- iaa iac iad iah iai iao iap iar ias ica icc icd ich ici ico icp icr ics ida idc idd idh idi ido idp idr ids iha ihc ihd ihh ihi iho ihp ihr ihs iia iic iid iih iii iio iip iir iis io- ioa ioc iod ioh ioi ioo iop ior ios ipa ipc ipd ipi ipo ipp ipr ips ir- ira irc ird iri iro irp irr irs is- isa isc isd ish isi iso isp isr iss o-i oaa oac oad oah oai oao oap oar oas oc- oca occ ocd och oci oco ocp ocr ocs oda odc odd odh odi odo odp odr ods oha ohc ohd ohh ohi oho ohp ohr ohs oia oic oid oii oio oip oir ois oo- ooa ooc ood ooh ooi ooo oop oor oos op- opa opc opd oph opi opo opp opr ops or- ora orc ord orh ori oro orp orr ors os- osa osc osd osh osi oso osp osr oss p-p paa pac pad pah pai pao pap par pas pca pcc pcd pch pci pco pcp pcr pcs pda pdc pdd pdh pdi pdo pdp pdr pds pha phc phd phi pho php phr phs pia pic pid pih pii pio pip pir pis poa poc pod poh poi poo pop por pos ppa ppc ppd pph ppi ppo ppp ppr pps pra prc prd prh pri pro prp prr prs ps- psa psc psd psh psi pso psp psr pss ra- raa rac rad rah rai rao rap rar ras rca rcc rcd rch rci rco rcp rcr rcs rda rdc rdd rdh rdi rdo rdp rdr rds rh- rha rhc rhd rhh rhi rho rhp rhr rhs ria ric rid rih rii rio rip rir ris roa roc rod roh roi roo rop ror ros rpa rpc rpd rph rpi rpo rpp rpr rps rra rrc rrd rrh rri rrp rrr rrs rsa rsc rsd rsh rsi rso rsp rsr rss saa sac sad sah sai sao sap sar sas sca scc scd sch sci sco scp scr scs sda sdc sdd sdh sdi sdo sdp sdr sds sh- sha shc shd shh shi sho shp shr shs sia sic sid sih sii sio sip sir sis soa soc sod soh soi soo sop sor sos spa spc spd sph spi spo spp spr sps sr- sra src srd srh sri sro srp srr srs ss- ssa ssc ssd ssh ssi sso ssp ssr sss