-ic -ol c-- ccc cch cci ccl cco ccr ch- chc chh chi chl cho chr ci- cic cih cii cil cio cir cl- clc clh cli cll clo clr co- coc coh coi col coo cor crc crh cri crl cro crr h-i hcc hch hci hcl hco hcr hhc hhh hhi hhl hho hhr hic hih hii hil hio hir hlc hlh hli hll hlo hlr hoc hoh hoi hol hoo hor hr- hrc hrh hri hrl hro hrr icc ich ici icl ico icr ihc ihh ihi ihl iho ihr iic iih iii iil iio iir il- ilc ilh ili ill ilo ilr io- ioc ioh ioi iol ioo ior ir- irc iri irl iro irr lcc lch lci lcl lco lcr lhc lhh lhi lho lhr lic lih lii lil lio lir llc lli lll llo llr loc loh loi lol loo lor lrc lrh lri lro lrr o-i oc- occ och oci ocl oco ocr ohc ohh ohi ohl oho ohr oic oii oil oio oir olc oli oll olo oo- ooc ooh ooi ool ooo oor or- orc orh ori orl oro orr rcc rch rci rcl rco rcr rh- rhc rhh rhi rhl rho rhr ric rih rii ril rio rir rlc rlh rli rll rlo rlr roc roh roi rol roo ror rrc rrh rri rrl rrr