-ic c-- ccc cch cci cco ccp ccr ch- chc chh chi cho chp chr chy ci- cic cih cii cio cip cir co- coc coh coi coo cop cor coy cpc cph cpi cpo cpp cpr crc crh cri cro crp crr cry cyc cyo cyp cyr h-i hcc hch hci hco hcp hcr hcy hhc hhh hhi hho hhp hhr hhy hic hih hii hio hip hir hoc hoh hoi hoo hop hor hoy hpc hph hpi hpo hpp hpr hpy hr- hrc hrh hri hro hrp hrr hy- hyc hyh hyi hyo hyp hyr hyy icc ich ici ico icp icr icy ihc ihh ihi iho ihp ihr ihy iic iih iii iio iip iir io- ioc ioh ioi ioo iop ior ipc ipi ipo ipp ipr ipy ir- irc iri iro irp irr iry iyc iyo iyr iyy o-i oc- occ och oci oco ocp ocr ohc ohh ohi oho ohp ohr oic oii oio oip oir oo- ooc ooh ooi ooo oop oor op- opc oph opi opo opp opr opy or- orc orh ori oro orp orr ory oyi oyo p-p pcc pch pci pco pcp pcr phc phi pho php phr phy pic pih pii pio pip pir poc poh poi poo pop por poy ppc pph ppi ppo ppp ppr prc prh pri pro prp prr pry py- pyc pyo pyr rcc rch rci rco rcp rcr rh- rhc rhh rhi rho rhp rhr ric rih rii rio rip rir riy roc roh roi roo rop ror roy rpc rph rpi rpo rpp rpr rrc rrh rri rrp rrr ry- ryc ryo ryr ryy ycc ych yci yco ycp ycy yhc yhi yih yii yio yip yir yoc yoi yoo yop yor yoy ypo yrc yro yrp yyc yyy