-ic a-a a-c a-i a-t aaa aac aai aao aar aas aat aay ac- aca acc aci aco acr acs act acy ai- aia aic aii aio air ais ait aiy aoa aoc aoi aoo aor aos aot ar- ara arc ari aro arr ars art ary as- asa asc asi aso asr ass ast asy at- ata atc ati ato atr ats att ay- aya ayc ayi ayo ayr ays ayt c-- caa cac cai cao car cas cat cay cca ccc cci cco ccr ccs cct ci- cia cic cii cio cir cis cit co- coa coc coi coo cor cos cot coy cra crc cri cro crr crs crt cry csa csc csi cso csr css cst csy cta ctc cti cto ctr cts ctt cty cya cyc cyo cyr cys cyt ia- iaa iac iai iao iar ias iat ica icc ici ico icr ics ict icy iia iic iii iio iir iis iit io- ioa ioc ioi ioo ior ios iot ir- ira irc iri iro irr irs irt iry is- isa isc isi iso isr iss ist isy ita itc iti ito its itt ity iya iyc iyo iyr iys iyt iyy o-i oaa oac oai oao oar oas oat oc- oca occ oci oco ocr ocs oct oia oic oii oio oir ois oit oo- ooa ooc ooi ooo oor oos oot or- ora orc ori oro orr ors ort ory os- osa osc osi oso osr oss ost ot- ota otc oti oto otr ots ott oya oyi oyo oys ra- raa rac rai rao rar ras rat ray rca rcc rci rco rcr rcs rct ria ric rii rio rir ris rit riy roa roc roi roo ror ros rot roy rra rrc rri rrr rrs rrt rsa rsc rsi rso rsr rss rst rta rtc rti rto rtr rts rtt rty ry- rya ryc ryo ryr rys ryy saa sac sai sao sar sas sat say sca scc sci sco scr scs sct sia sic sii sio sir sis sit soa soc soi soo sor sos sot soy sr- sra src sri sro srr srs srt sry ss- ssa ssc ssi sso ssr sss sst sta stc sti sto str sts stt sty sy- sya syc syi syr sys syt taa tac tai tao tar tas tat tay tca tcc tci tco tcr tcs tct tia tic tii tio tir tis tit tiy to- toa toc toi too tor tos tot toy tra trc tri tro trr trs trt try tsa tsc tsi tso tsr tss tst tsy tta ttc tti tto ttr tts ttt tty tya tyc tyo tyr tys tyt yaa yac yai yao yar yas yat yay yca ycc yci yco ycs ycy yii yio yir yis yit yoc yoi yoo yor yos yot yoy yra yrc yro yrs yrt ysa ysc ysi yso ysr yss yst ysy yta ytc yto ytr yts ytt yyc yys yyt yyy