-ic -th a-a a-c a-i a-t aaa aac aah aai aao aap aar aas aat ac- aca acc ach aci aco acp acr acs act aha ahc ahh ahi aho ahp ahr ahs aht ai- aia aic aih aii aio aip air ais ait aoa aoc aoh aoi aoo aop aor aos aot ap- apa apc aph api apo app apr aps apt ar- ara arc arh ari aro arp arr ars art as- asa asc ash asi aso asp asr ass ast at- ata atc ath ati ato atp atr ats att c-- caa cac cah cai cao cap car cas cat cca ccc cch cci cco ccp ccr ccs cct ch- cha chc chh chi cho chp chr chs cht ci- cia cic cih cii cio cip cir cis cit co- coa coc coh coi coo cop cor cos cot cpa cpc cph cpi cpo cpp cpr cps cpt cra crc crh cri cro crp crr crs crt csa csc csh csi cso csp csr css cst cta ctc cth cti cto ctp ctr cts ctt h-i haa hac hah hai hao hap har has hat hca hcc hch hci hco hcp hcr hcs hct hha hhc hhh hhi hho hhp hhr hhs hht hia hic hih hii hio hip hir his hit hoa hoc hoh hoi hoo hop hor hos hot hpa hpc hph hpi hpo hpp hpr hps hpt hr- hra hrc hrh hri hro hrp hrr hrs hrt hsa hsc hsh hsi hsp hsr hss hst hta htc hth hti hto htp htr hts htt ia- iaa iac iah iai iao iap iar ias iat ica icc ich ici ico icp icr ics ict iha ihc ihh ihi iho ihp ihr ihs iht iia iic iih iii iio iip iir iis iit io- ioa ioc ioh ioi ioo iop ior ios iot ipa ipc ipi ipo ipp ipr ips ipt ir- ira irc iri iro irp irr irs irt is- isa isc ish isi iso isp isr iss ist ita itc ith iti ito itp its itt o-i oaa oac oah oai oao oap oar oas oat oc- oca occ och oci oco ocp ocr ocs oct oha ohc ohh ohi oho ohp ohr ohs oht oia oic oii oio oip oir ois oit oo- ooa ooc ooh ooi ooo oop oor oos oot op- opa opc oph opi opo opp opr ops opt or- ora orc orh ori oro orp orr ors ort os- osa osc osh osi oso osp osr oss ost ot- ota otc oth oti oto otp otr ots ott p-p paa pac pah pai pao pap par pas pat pca pcc pch pci pco pcp pcr pcs pct pha phc phi pho php phr phs pht pia pic pih pii pio pip pir pis pit poa poc poh poi poo pop por pos pot ppa ppc pph ppi ppo ppp ppr pps ppt pra prc prh pri pro prp prr prs prt ps- psa psc psh psi pso psp psr pss pst pt- pta ptc pth pti pto ptp ptr pts ptt ra- raa rac rah rai rao rap rar ras rat rca rcc rch rci rco rcp rcr rcs rct rh- rha rhc rhh rhi rho rhp rhr rhs rht ria ric rih rii rio rip rir ris rit roa roc roh roi roo rop ror ros rot rpa rpc rph rpi rpo rpp rpr rps rpt rra rrc rrh rri rrp rrr rrs rrt rsa rsc rsh rsi rso rsp rsr rss rst rta rtc rti rto rtp rtr rts rtt saa sac sah sai sao sap sar sas sat sca scc sch sci sco scp scr scs sct sh- sha shc shh shi sho shp shr shs sht sia sic sih sii sio sip sir sis sit soa soc soh soi soo sop sor sos sot spa spc sph spi spo spp spr sps spt sr- sra src srh sri sro srp srr srs srt ss- ssa ssc ssh ssi sso ssp ssr sss sst sta stc sth sti sto stp str sts stt taa tac tah tai tao tap tar tas tat tca tcc tch tci tco tcp tcr tcs tct th- tha thc thh thi tho thp thr ths tht tia tic tih tii tio tip tir tis tit to- toa toc toh toi too top tor tos tot tpa tpc tph tpi tpo tpp tpr tps tpt tra trc trh tri tro trp trr trs trt tsa tsc tsh tsi tso tsp tsr tss tst tta ttc tth tti tto ttp ttr tts ttt