-ic c-- ccc cch cci cco ccp ccr ccs ccv ch- chc chh chi cho chp chr chs chv chy ci- cic cih cii cio cip cir cis civ co- coc coh coi coo cop cor cos cov coy cpc cph cpi cpo cpp cpr cps cpv crc crh cri cro crp crr crs crv cry csc csh csi cso csp csr css csv csy cvc cvh cvi cvo cvp cvr cvs cvv cyc cyo cyp cyr cys h-i hcc hch hci hco hcp hcr hcs hcv hcy hhc hhh hhi hho hhp hhr hhs hhv hhy hic hih hii hio hip hir his hiv hoc hoh hoi hoo hop hor hos hov hoy hpc hph hpi hpo hpp hpr hps hpv hpy hr- hrc hrh hri hro hrp hrr hrs hrv hsc hsh hsi hsp hsr hss hsv hsy hv- hvc hvo hvp hvr hvs hvv hvy hy- hyc hyh hyi hyo hyp hyr hys hyv hyy i-v icc ich ici ico icp icr ics icv icy ihc ihh ihi iho ihp ihr ihs ihv ihy iic iih iii iio iip iir iis io- ioc ioh ioi ioo iop ior ios iov ipc ipi ipo ipp ipr ips ipv ipy ir- irc iri iro irp irr irs irv iry is- isc ish isi iso isp isr iss isv isy ivc ivi ivo ivp ivr ivs ivv ivy iyc iyo iyr iys iyy o-i oc- occ och oci oco ocp ocr ocs ocv ohc ohh ohi oho ohp ohr ohs oic oii oio oip oir ois oiv oo- ooc ooh ooi ooo oop oor oos oov op- opc oph opi opo opp opr ops opv opy or- orc orh ori oro orp orr ors orv ory os- osc osh osi oso osp osr oss osv ov- ovc ovh ovi ovo ovp ovs ovv oyi oyo oys p-p pcc pch pci pco pcp pcr pcs pcv phc phi pho php phr phs phv phy pic pih pii pio pip pir pis piv poc poh poi poo pop por pos pov poy ppc pph ppi ppo ppp ppr pps ppv prc prh pri pro prp prr prs prv pry ps- psc psh psi pso psp psr pss psv psy pvc pvh pvi pvo pvp pvr pvs pvv py- pyc pyo pyr pys rcc rch rci rco rcp rcr rcs rcv rh- rhc rhh rhi rho rhp rhr rhs rhv ric rih rii rio rip rir ris riv riy roc roh roi roo rop ror ros rov roy rpc rph rpi rpo rpp rpr rps rpv rrc rrh rri rrp rrr rrs rsc rsh rsi rso rsp rsr rss rsv rvc rvh rvi rvo rvp rvr rvs rvv rvy ry- ryc ryo ryr rys ryy scc sch sci sco scp scr scs scv sh- shc shh shi sho shp shr shs shv shy sic sih sii sio sip sir sis siv soc soh soi soo sop sor sos sov soy spc sph spi spo spp spr sps spv spy sr- src srh sri sro srp srr srs srv sry ss- ssc ssh ssi sso ssp ssr sss ssv svc svi svo svp svr svs svv svy sy- syc syh syi syp syr sys vcc vch vci vco vcp vcr vcs vcy vh- vhc vhi vho vhp vhs vi- vic vii vio vip vir vis viv viy voc voh voi voo vop vor vos vov voy vpc vph vpi vpo vpp vpr vps vrc vrh vri vrp vrr vrs vry vsc vsh vsi vso vsp vsr vss vsv vvc vvi vvo vvr vvs vvv vyp ycc ych yci yco ycp ycs ycv ycy yhc yhi yhs yih yii yio yip yir yis yoc yoi yoo yop yor yos yoy ypo yps yrc yro yrp yrs ysc ysi yso ysp ysr yss ysy yvi yvo yvr yvy yyc yys yyy