-ic -th c-- ccc ccd cch cci cct cdc cdd cdh cdi cdt ch- chc chd chh chi cht ci- cic cid cih cii cit ctc ctd cth cti ctt dcc dcd dci dct ddc ddd ddh ddi ddt dh- dhc dhd dhh dhi dht di- dic did dih dii dit dtc dtd dth dti dtt h-i hcc hcd hch hci hct hdc hdd hdh hdi hdt hhc hhd hhh hhi hht hic hid hih hii hit htc htd hth hti htt i-d icc icd ich ici ict idc idd idh idi idt ihc ihd ihh ihi iht iic iid iih iii iit itc itd ith iti itt tcc tcd tch tci tct tdc tdd tdh tdi tdt th- thc thd thh thi tht tic tid tih tii tit ttc ttd tth tti ttt