a-a a-q aaa aak aaq aar aas aau aka akk akr aks aku aqa aqr aqs ar- ara ark arq arr ars aru as- asa ask asq asr ass asu au- aua auk aur aus ka- kaa kak kar kas kau kkk kkr kks kku kqa kra krk krr krs kru ksa ksk ksr kss ksu kuk kur kus kuu qaa qar qas qau qqk qqq qqu qra qrs qru qsa qsr qu- qua qur qus ra- raa rak raq rar ras rau rkk rks rku rqs rra rrk rrq rrr rrs rru rsa rsk rsq rsr rss rsu rua ruk rur rus ruu saa sak saq sar sas sau sk- ska skk skq skr sks sku sqa sqq sqr sqs sr- sra srk srq srr srs ss- ssa ssk ssq ssr sss ssu sua suk suq sur sus suu ua- uaa uak uaq uar uas uau uka ukk ukr uku ur- ura urk urr urs uru usa usk usr uss usu uua uur uus uuu