-ic -th c-- ccc cch cci ccp ccs cct ch- chc chh chi chp chs cht chy ci- cic cih cii cip cis cit cpc cph cpi cpp cps cpt csc csh csi csp css cst csy ctc cth cti ctp cts ctt cty cyc cyp cys cyt h-i hcc hch hci hcp hcs hct hcy hhc hhh hhi hhp hhs hht hhy hic hih hii hip his hit hpc hph hpi hpp hps hpt hpy hsc hsh hsi hsp hss hst hsy htc hth hti htp hts htt hty hy- hyc hyh hyi hyp hys hyt hyy icc ich ici icp ics ict icy ihc ihh ihi ihp ihs iht ihy iic iih iii iip iis iit ipc ipi ipp ips ipt ipy is- isc ish isi isp iss ist isy itc ith iti itp its itt ity iyc iys iyt iyy p-p pcc pch pci pcp pcs pct phc phi php phs pht phy pic pih pii pip pis pit ppc pph ppi ppp pps ppt ps- psc psh psi psp pss pst psy pt- ptc pth pti ptp pts ptt pty py- pyc pys pyt scc sch sci scp scs sct sh- shc shh shi shp shs sht shy sic sih sii sip sis sit spc sph spi spp sps spt spy ss- ssc ssh ssi ssp sss sst stc sth sti stp sts stt sty sy- syc syh syi syp sys syt tcc tch tci tcp tcs tct th- thc thh thi thp ths tht thy tic tih tii tip tis tit tiy tpc tph tpi tpp tps tpt tsc tsh tsi tsp tss tst tsy ttc tth tti ttp tts ttt tty tyc typ tys tyt ycc ych yci ycp ycs ycy yhc yhi yhs yht yih yii yip yis yit yps ysc ysi ysp yss yst ysy ytc yth ytp yts ytt yyc yys yyt yyy