a-a aaa aak aam aan aar aax aka akk akm akn akr ama amk amm amn amr amx an- ana ank anm ann anr anx ar- ara ark arm arn arr arx ax- axa axk axm axn axr axx ka- kaa kak kam kan kar kax kkk kkm kkn kkr kma kmk kmm kn- kna knk knm knn knr knx kra krk krn krr kxm m-r maa mak mam man mar max mka mkk mkm mkn mkr mkx mma mmk mmm mmn mmr mmx mna mnk mnm mnn mnr mra mrk mrm mrn mrr mrx mxa mxn mxr naa nak nam nan nar nax nka nkk nkm nkn nkr nma nmk nmm nmn nmr nna nnk nnm nnn nra nrk nrm nrn nrr nrx ra- raa rak ram ran rar rax rkk rkm rma rmm rmn rmr rmx rna rnm rnn rnr rra rrk rrm rrn rrr rxr xaa xak xam xan xar xma xmk xmm xmr xmx xna xnk xrx xxx