-th c-- ccc cch ccn cco ccr cct ch- chc chh chn cho chr cht cn- cnc cnh cnn cno cnr cnt co- coc coh con coo cor cot crc crh crn cro crr crt ctc cth ctn cto ctr ctt hcc hch hcn hco hcr hct hhc hhh hhn hho hhr hht hnc hnh hnn hno hnt hoc hoh hon hoo hor hot hr- hrc hrh hrn hro hrr hrt htc hth htn hto htr htt ncc nch ncn nco ncr nct nhc nhh nhn nhr nht nnc nnh nnn nno nnt no- noc noh non noo nor not nrc nrn nro nrr nrt ntc nth ntn nto ntr ntt oc- occ och ocn oco ocr oct ohc ohh ohn oho ohr oht on- onc onh onn ono onr ont oo- ooc ooh oon ooo oor oot or- orc orh orn oro orr ort ot- otc oth otn oto otr ott rcc rch rcn rco rcr rct rh- rhc rhh rhn rho rhr rht rnc rnh rnn rno rnr rnt roc roh ron roo ror rot rrc rrh rrn rrr rrt rtc rtn rto rtr rtt tcc tch tcn tco tcr tct th- thc thh thn tho thr tht tnc tnh tnn tno tnr tnt to- toc toh ton too tor tot trc trh trn tro trr trt ttc tth ttn tto ttr ttt