-ic -th c-- ccc cch cci cco cct ch- chc chh chi cho cht ci- cic cih cii cio cit co- coc coh coi coo cot ctc cth cti cto ctt h-i hcc hch hci hco hct hhc hhh hhi hho hht hic hih hii hio hit hoc hoh hoi hoo hot htc hth hti hto htt icc ich ici ico ict ihc ihh ihi iho iht iic iih iii iio iit io- ioc ioh ioi ioo iot itc ith iti ito itt o-i oc- occ och oci oco oct ohc ohh ohi oho oht oic oii oio oit oo- ooc ooh ooi ooo oot ot- otc oth oti oto ott tcc tch tci tco tct th- thc thh thi tho tht tic tih tii tio tit to- toc toh toi too tot ttc tth tti tto ttt