a-a aaa aak aam aan aar aka akk akm akn akr ama amk amm amn amr an- ana ank anm ann anr ar- ara ark arm arn arr ka- kaa kak kam kan kar kkk kkm kkn kkr kma kmk kmm kn- kna knk knm knn knr kra krk krn krr m-r maa mak mam man mar mka mkk mkm mkn mkr mma mmk mmm mmn mmr mna mnk mnm mnn mnr mra mrk mrm mrn mrr naa nak nam nan nar nka nkk nkm nkn nkr nma nmk nmm nmn nmr nna nnk nnm nnn nra nrk nrm nrn nrr ra- raa rak ram ran rar rkk rkm rma rmm rmn rmr rna rnm rnn rnr rra rrk rrm rrn rrr