a-a a-t aaa aam aar aat aau aax ama amm amr amt amu amx ar- ara arm arr art aru arx at- ata atm atr att atu atx au- aua aum aur aut aux ax- axa axm axr axt axx m-r maa mam mar mat mau max mma mmm mmr mmt mmu mmx mra mrm mrr mrt mru mrx mta mtm mtr mtt mtu mtx mua mum mur mut muu mux mxa mxr mxu ra- raa ram rar rat rau rax rma rmm rmr rmt rmx rra rrm rrr rrt rru rta rtm rtr rtt rtu rtx rua rum rur rut ruu rux rxr t-x taa tam tar tat tau tax tma tmm tmr tmt tmu tmx tra trm trr trt tru trx tta ttm ttr ttt ttu ttx tua tum tur tut tuu tux txt txu ua- uaa uam uar uat uau um- uma umm umr umt umu ur- ura urm urr urt uru urx uta utm utr utt utu utx uua uum uur uut uuu uxr uxt uxu xaa xam xar xat xau xma xmm xmr xmt xmu xmx xrt xrx xtm xtr xtx xxx