-ic -th c-- ccc cch cci cco ccr ccs cct ch- chc chh chi cho chr chs cht chy ci- cic cih cii cio cir cis cit co- coc coh coi coo cor cos cot coy crc crh cri cro crr crs crt cry csc csh csi cso csr css cst csy ctc cth cti cto ctr cts ctt cty cyc cyo cyr cys cyt h-i hcc hch hci hco hcr hcs hct hcy hhc hhh hhi hho hhr hhs hht hhy hic hih hii hio hir his hit hoc hoh hoi hoo hor hos hot hoy hr- hrc hrh hri hro hrr hrs hrt hsc hsh hsi hsr hss hst hsy htc hth hti hto htr hts htt hty hy- hyc hyh hyi hyo hyr hys hyt hyy icc ich ici ico icr ics ict icy ihc ihh ihi iho ihr ihs iht ihy iic iih iii iio iir iis iit io- ioc ioh ioi ioo ior ios iot ir- irc iri iro irr irs irt iry is- isc ish isi iso isr iss ist isy itc ith iti ito its itt ity iyc iyo iyr iys iyt iyy o-i oc- occ och oci oco ocr ocs oct ohc ohh ohi oho ohr ohs oht oic oii oio oir ois oit oo- ooc ooh ooi ooo oor oos oot or- orc orh ori oro orr ors ort ory os- osc osh osi oso osr oss ost ot- otc oth oti oto otr ots ott oyi oyo oys rcc rch rci rco rcr rcs rct rh- rhc rhh rhi rho rhr rhs rht ric rih rii rio rir ris rit riy roc roh roi roo ror ros rot roy rrc rrh rri rrr rrs rrt rsc rsh rsi rso rsr rss rst rtc rti rto rtr rts rtt rty ry- ryc ryo ryr rys ryy scc sch sci sco scr scs sct sh- shc shh shi sho shr shs sht shy sic sih sii sio sir sis sit soc soh soi soo sor sos sot soy sr- src srh sri sro srr srs srt sry ss- ssc ssh ssi sso ssr sss sst stc sth sti sto str sts stt sty sy- syc syh syi syr sys syt tcc tch tci tco tcr tcs tct th- thc thh thi tho thr ths tht thy tic tih tii tio tir tis tit tiy to- toc toh toi too tor tos tot toy trc trh tri tro trr trs trt try tsc tsh tsi tso tsr tss tst tsy ttc tth tti tto ttr tts ttt tty tyc tyo tyr tys tyt ycc ych yci yco ycs ycy yhc yhi yhs yht yih yii yio yir yis yit yoc yoi yoo yor yos yot yoy yrc yro yrs yrt ysc ysi yso ysr yss yst ysy ytc yth yto ytr yts ytt yyc yys yyt yyy