-ic -th a-a a-c a-i a-t aaa aac aah aai aar aas aat ac- aca acc ach aci acr acs act aha ahc ahh ahi ahr ahs aht ai- aia aic aih aii air ais ait ar- ara arc arh ari arr ars art as- asa asc ash asi asr ass ast at- ata atc ath ati atr ats att c-- caa cac cah cai car cas cat cca ccc cch cci ccr ccs cct ch- cha chc chh chi chr chs cht ci- cia cic cih cii cir cis cit cra crc crh cri crr crs crt csa csc csh csi csr css cst cta ctc cth cti ctr cts ctt h-i haa hac hah hai har has hat hca hcc hch hci hcr hcs hct hha hhc hhh hhi hhr hhs hht hia hic hih hii hir his hit hr- hra hrc hrh hri hrr hrs hrt hsa hsc hsh hsi hsr hss hst hta htc hth hti htr hts htt ia- iaa iac iah iai iar ias iat ica icc ich ici icr ics ict iha ihc ihh ihi ihr ihs iht iia iic iih iii iir iis iit ir- ira irc iri irr irs irt is- isa isc ish isi isr iss ist ita itc ith iti its itt ra- raa rac rah rai rar ras rat rca rcc rch rci rcr rcs rct rh- rha rhc rhh rhi rhr rhs rht ria ric rih rii rir ris rit rra rrc rrh rri rrr rrs rrt rsa rsc rsh rsi rsr rss rst rta rtc rti rtr rts rtt saa sac sah sai sar sas sat sca scc sch sci scr scs sct sh- sha shc shh shi shr shs sht sia sic sih sii sir sis sit sr- sra src srh sri srr srs srt ss- ssa ssc ssh ssi ssr sss sst sta stc sth sti str sts stt taa tac tah tai tar tas tat tca tcc tch tci tcr tcs tct th- tha thc thh thi thr ths tht tia tic tih tii tir tis tit tra trc trh tri trr trs trt tsa tsc tsh tsi tsr tss tst tta ttc tth tti ttr tts ttt