-th a-a a-t aaa aad aah aan aar aat ad- ada add adh adn adr adt aha ahd ahh ahn ahr aht an- ana and anh ann anr ant ar- ara ard arh arn arr art at- ata atd ath atn atr att daa dad dah dan dar dat dda ddd ddh ddn ddr ddt dh- dha dhd dhh dhr dht dna dnd dnh dnn dnr dnt dra drd drn drr drt dta dtd dth dtn dtr dtt haa had hah han har hat hda hdd hdh hdn hdr hdt hha hhd hhh hhn hhr hht hna hnd hnh hnn hnt hr- hra hrd hrh hrn hrr hrt hta htd hth htn htr htt naa nad nah nan nar nat nda ndd ndh ndn ndr ndt nha nhd nhh nhn nhr nht nna nnh nnn nnt nra nrd nrn nrr nrt nta ntd nth ntn ntr ntt ra- raa rad rah ran rar rat rda rdd rdh rdn rdr rdt rh- rha rhd rhh rhn rhr rht rna rnd rnh rnn rnr rnt rra rrd rrh rrn rrr rrt rta rtd rtn rtr rtt taa tad tah tan tar tat tda tdd tdh tdn tdr tdt th- tha thd thh thn thr tht tna tnd tnh tnn tnr tnt tra trd trh trn trr trt tta ttd tth ttn ttr ttt