-ic c-- ccc cch cci cco ccr ch- chc chh chi cho chq chr ci- cic cih cii cio ciq cir co- coc coh coi coo coq cor cqc cqi cqo crc crh cri cro crq crr h-i hcc hch hci hco hcr hhc hhh hhi hho hhr hic hih hii hio hiq hir hoc hoh hoi hoo hor hr- hrc hrh hri hro hrr icc ich ici ico icq icr ihc ihh ihi iho ihq ihr iic iih iii iio iir io- ioc ioh ioi ioo ior iqc ir- irc iri iro irq irr o-i oc- occ och oci oco ocr ohc ohh ohi oho ohq ohr oic oii oio oir oo- ooc ooh ooi ooo oor oqo or- orc orh ori oro orr qcc qci qco qhc qic qio qir qoi qoo qor qqq qrc qrh qri rcc rch rci rco rcr rh- rhc rhh rhi rho rhr ric rih rii rio riq rir roc roh roi roo ror rqc rrc rrh rri rrq rrr