-ic c-- ccc cch cci cco ccr ccu ch- chc chh chi cho chr chu ci- cic cih cii cio cir ciu co- coc coh coi coo cor cou crc crh cri cro crr cru cuc cuh cui cuo cur cuu h-i hcc hch hci hco hcr hhc hhh hhi hho hhr hhu hic hih hii hio hir hiu hoc hoh hoi hoo hor hou hr- hrc hrh hri hro hrr hru huc huh hui huo hur huu icc ich ici ico icr icu ihc ihh ihi iho ihr ihu iic iih iii iio iir iiu io- ioc ioh ioi ioo ior iou ir- irc iri iro irr iru iu- iuc iui iur o-i oc- occ och oci oco ocr ocu ohc ohh ohi oho ohr ohu oic oii oio oir oiu oo- ooc ooh ooi ooo oor or- orc orh ori oro orr oru ou- ouc ouh oui ouo our rcc rch rci rco rcr rcu rh- rhc rhh rhi rho rhr rhu ric rih rii rio rir roc roh roi roo ror rou rrc rrh rri rrr rru ruc ruh rui ruo rur ruu ucc uch uci uco ucr ucu uhc uhh uhi uho uhr uhu uic uii uio uir uiu uoc uoo uor ur- urc uri uro urr uru uuc uur uuu