-ic c-- ccc cch cci ccr ccv ch- chc chh chi chr chv ci- cic cih cii cir civ crc crh cri crr crv cvc cvh cvi cvr cvv h-i hcc hch hci hcr hcv hhc hhh hhi hhr hhv hic hih hii hir hiv hr- hrc hrh hri hrr hrv hv- hvc hvr hvv i-v icc ich ici icr icv ihc ihh ihi ihr ihv iic iih iii iir ir- irc iri irr irv ivc ivi ivr ivv rcc rch rci rcr rcv rh- rhc rhh rhi rhr rhv ric rih rii rir riv rrc rrh rri rrr rvc rvh rvi rvr rvv vcc vch vci vcr vh- vhc vhi vi- vic vii vir viv vrc vrh vri vrr vvc vvi vvr vvv