aaaa aaam aaar aama aamr aara aarm aart aata aatt amaa amam amar amat amax amm- amma amra amta aram arar arat arax arma armm armt arr- arra arrr arrt arta artr artx at-t at-x ataa atar atat atax atm- atma atra atrm atrx atta attr axar axat maaa maam maar maat mama mar- mara marm marr mart marx mata matr matt maxx mmaa mmar mmmm mmxx mrta mrtm mrtt mtaa mtrr mttr raam raat rama ramm rara rata ratt raxa rrat rrrr taa- taar taat tama tamm tara tarm tarr tart tata tatr tatt tax- taxa taxm taxt tmaa tmax tmtt traa tram trat trax trma trra trtr ttma tttt txaa txtr xaar xara xmax xtar xtra xxxx