a-a a-t aaa aad aag aak aao aar aat ad- ada add adg adk ado adr adt ag- aga agd agg agk ago agr agt aka akd akg akk ako akr aoa aod aog aok aoo aor aot ar- ara ard arg ark aro arr art at- ata atd atg ato atr att daa dad dag dak dao dar dat dda ddd ddg ddk ddo ddr ddt dga dgd dgg dgk dgr dgt dka dkg dkk dko dkr dkt doa dod dog dok doo dor dot dra drd drg drk dro drr drt dta dtd dtg dtk dto dtr dtt g-d gaa gad gag gak gao gar gat gda gdd gdk gdo gdr gdt gga ggd ggg ggo ggr ggt gka gkd gko gkt goa god gog gok goo gor got gra grd grg grk gro grr grt gta gtd gtg gtk gto gtr gtt k-t ka- kaa kad kag kak kao kar kat kda kdg kdk kdo kdr kdt kga kgd kgo kkk kkr kkt koa kod kog kok koo kor kot kra krd krg krk kro krr krt kta ktg ktk kto ktr ktt oaa oad oag oak oao oar oat oda odd odg odo odr odt oga ogd ogg ogo ogt oka okd okg okk oko okr oo- ooa ood oog ook ooo oor oot or- ora ord org ork oro orr ort ot- ota otd otg otk oto otr ott ra- raa rad rag rak rao rar rat rda rdd rdg rdo rdr rdt rga rgd rgg rgk rgo rgr rgt rkg rkk rko rkt roa rod rog rok roo ror rot rra rrd rrg rrk rrr rrt rta rtd rtg rtk rto rtr rtt taa tad tag tak tao tar tat tda tdd tdg tdk tdo tdr tdt tga tgg tgk tgo tgr tgt tka tkg tkk tko tkr tkt to- toa tod tog tok too tor tot tra trd trg trk tro trr trt tta ttd ttg ttk tto ttr ttt