-ic c-- ccc cch cci ccr ccs ccv ccz ch- chc chh chi chr chs chv chy chz ci- cic cih cii cir cis civ crc crh cri crr crs crv cry crz csc csh csi csr css csv csy csz cvc cvh cvi cvr cvs cvv cvz cyc cyr cys cz- czc h-i hcc hch hci hcr hcs hcv hcy hhc hhh hhi hhr hhs hhv hhy hhz hic hih hii hir his hiv hr- hrc hrh hri hrr hrs hrv hrz hsc hsh hsi hsr hss hsv hsy hsz hv- hvc hvr hvs hvv hvy hy- hyc hyh hyi hyr hys hyv hyy hzs hzy i-v icc ich ici icr ics icv icy icz ihc ihh ihi ihr ihs ihv ihy iic iih iii iir iis ir- irc iri irr irs irv iry is- isc ish isi isr iss isv isy ivc ivi ivr ivs ivv ivy iyc iyr iys iyy izh izi izy izz rcc rch rci rcr rcs rcv rh- rhc rhh rhi rhr rhs rhv ric rih rii rir ris riv riy riz rrc rrh rri rrr rrs rsc rsh rsi rsr rss rsv rvc rvh rvi rvr rvs rvv rvy ry- ryc ryr rys ryy ryz rzy scc sch sci scr scs scv sh- shc shh shi shr shs shv shy sic sih sii sir sis siv sr- src srh sri srr srs srv sry ss- ssc ssh ssi ssr sss ssv ssz svc svi svr svs svv svy svz sy- syc syh syi syr sys szi szr vcc vch vci vcr vcs vcy vh- vhc vhi vhs vi- vic vii vir vis viv viy viz vrc vrh vri vrr vrs vry vsc vsh vsi vsr vss vsv vvc vvi vvr vvs vvv vvz ycc ych yci ycs ycv ycy yhc yhi yhs yih yii yir yis yiz yrc yrs ysc ysi ysr yss ysy ysz yvi yvr yvy yyc yys yyy yyz yzr yzy zcs zhc zhi zhr zhs zir zis ziv ziz zrh zrs zsh zsi zsz zvi zzr zzs zzy zzz