a-a a-t aaa aad aam aan aar aat ad- ada add adm adn adr adt ama amd amm amn amr amt an- ana and anm ann anr ant ar- ara ard arm arn arr art at- ata atd atm atn atr att daa dad dam dan dar dat dda ddd ddm ddn ddr ddt dma dmd dmm dmn dmr dmt dna dnd dnm dnn dnr dnt dra drd drm drn drr drt dta dtd dtm dtn dtr dtt m-r maa mad mam man mar mat mda mdd mdm mdn mdr mdt mma mmd mmm mmn mmr mmt mna mnm mnn mnr mnt mra mrd mrm mrn mrr mrt mta mtd mtm mtn mtr mtt naa nad nam nan nar nat nda ndd ndm ndn ndr ndt nma nmd nmm nmn nmr nmt nna nnm nnn nnt nra nrd nrm nrn nrr nrt nta ntd ntm ntn ntr ntt ra- raa rad ram ran rar rat rda rdd rdm rdn rdr rdt rma rmd rmm rmn rmr rmt rna rnd rnm rnn rnr rnt rra rrd rrm rrn rrr rrt rta rtd rtm rtn rtr rtt taa tad tam tan tar tat tda tdd tdm tdn tdr tdt tma tmd tmm tmn tmr tmt tna tnd tnm tnn tnr tnt tra trd trm trn trr trt tta ttd ttm ttn ttr ttt