-al -th a-a a-c a-t aaa aac aah aal aan aar aat ac- aca acc ach acl acn acr act aha ahc ahh ahl ahn ahr aht al- ala alc alh all aln alr alt an- ana anc anh anl ann anr ant ar- ara arc arh arl arn arr art at- ata atc ath atl atn atr att c-- caa cac cah cal can car cat cca ccc cch ccl ccn ccr cct ch- cha chc chh chl chn chr cht cl- cla clc clh cll cln clr clt cn- cna cnc cnh cnl cnn cnr cnt cra crc crh crl crn crr crt cta ctc cth ctl ctn ctr ctt haa hac hah hal han har hat hca hcc hch hcl hcn hcr hct hha hhc hhh hhl hhn hhr hht hla hlc hlh hll hln hlr hlt hna hnc hnh hnl hnn hnt hr- hra hrc hrh hrl hrn hrr hrt hta htc hth htl htn htr htt la- laa lac lah lal lan lar lat lca lcc lch lcl lcn lcr lct lha lhc lhh lhr lht lla llc lll lln llr llt lna lnc lnh lnl lnn lnr lnt lra lrc lrh lrn lrr lrt lta ltc lth ltl ltr ltt naa nac nah nal nan nar nat nca ncc nch ncl ncn ncr nct nha nhc nhh nhl nhn nhr nht nla nlc nlh nll nln nlr nlt nna nnc nnh nnl nnn nnt nra nrc nrl nrn nrr nrt nta ntc nth ntn ntr ntt ra- raa rac rah ral ran rar rat rca rcc rch rcl rcn rcr rct rh- rha rhc rhh rhl rhn rhr rht rla rlc rlh rll rln rlr rlt rna rnc rnh rnn rnr rnt rra rrc rrh rrl rrn rrr rrt rta rtc rtl rtn rtr rtt taa tac tah tal tan tar tat tca tcc tch tcl tcn tcr tct th- tha thc thh thl thn thr tht tla tlc tlh tll tln tlr tlt tna tnc tnh tnl tnn tnr tnt tra trc trh trl trn trr trt tta ttc tth ttl ttn ttr ttt