-th a-a a-c a-t aaa aac aah aak aan aar aat ac- aca acc ach ack acn acr act aha ahc ahh ahk ahn ahr aht aka akc akh akk akn akr an- ana anc anh ank ann anr ant ar- ara arc arh ark arn arr art at- ata atc ath atn atr att c-- caa cac cah cak can car cat cca ccc cch cck ccn ccr cct ch- cha chc chh chk chn chr cht cka ckc ckh ckt cn- cna cnc cnh cnn cnr cnt cra crc crh crk crn crr crt cta ctc cth ctk ctn ctr ctt haa hac hah hak han har hat hca hcc hch hck hcn hcr hct hha hhc hhh hhk hhn hhr hht hka hkh hkk hkn hkr hkt hna hnc hnh hnk hnn hnt hr- hra hrc hrh hrk hrn hrr hrt hta htc hth htk htn htr htt k-t ka- kaa kac kah kak kan kar kat kca kcc kch kck kcn kcr kct kha khh khk khn khr kkc kkh kkk kkn kkr kkt kn- kna knc knk knn knr knt kra krc krk krn krr krt kta ktc kth ktk ktn ktr ktt naa nac nah nak nan nar nat nca ncc nch nck ncn ncr nct nha nhc nhh nhk nhn nhr nht nka nkc nkk nkn nkr nkt nna nnc nnh nnk nnn nnt nra nrc nrk nrn nrr nrt nta ntc nth ntk ntn ntr ntt ra- raa rac rah rak ran rar rat rca rcc rch rcn rcr rct rh- rha rhc rhh rhn rhr rht rkc rkk rkt rna rnc rnh rnn rnr rnt rra rrc rrh rrk rrn rrr rrt rta rtc rtk rtn rtr rtt taa tac tah tak tan tar tat tca tcc tch tck tcn tcr tct th- tha thc thh thk thn thr tht tka tkc tkk tkr tkt tna tnc tnh tnk tnn tnr tnt tra trc trh trk trn trr trt tta ttc tth ttk ttn ttr ttt