a-a a-b aaa aab aas aau aax ab- aba abb abs abu abx as- asa asb ass asu asx au- aua aub aus aux ax- axa axs axx b-u baa bab bas bau bax bba bbb bbs bbu bbx bsa bsb bss bsu bsx bua bub bus buu bux bxb bxx saa sab sas sau sax sba sbb sbs sbu sbx ss- ssa ssb sss ssu ssx sua sub sus suu sux sxs sxu ua- uaa uab uas uau uba ubb ubs ubu ubx usa usb uss usu usx uua uus uuu uxb uxu xaa xas xau xbx xsa xsb xss xus xxx

aaaa aaab aaas aaba aabb aasa aass aasu aaus abaa abab abas abau abax abb- abba abbb abbs abs- absa abss absu abua abus asaa asab asas asau asba asbu assa asss assu asub asus auaa ausa ausu auxa ba-x baaa baas baba babb babs babu basa bass basu bau- baux bbas bbau bbbb bbbs bsaa bsas buba bubb bubs bubu busa buss busu busx buus buxa sa-x saab saas saba sabb sabs sabu sasa sass saua saus saux saxa sbaa sbas sbbs sbsa sbus ssaa ssab ssas ssau sssa sssb ssss suas sub- suba subb subs sus- susa suss susu suus sux- uasa uaua ubba us-a usaa usas usba usbs ussa ussb usss ussu usua usus uuuu uxus xuxa xuxu xxxx

-aaa- aaaas aaasa aaass aabaa aabba abaab ababa ababs ababu abasa abass abbas asaba asasa assab assas asubs asxas auass auaxa aubas aussa babas babau babax babbs babus basab bassa bassu bbuss bsaba bubas bubba busaa bussa bussu busua busuu buxus s-bus saaba saabs saasa saasu sabas sabau sabsa sabus sassa sauba sssss suasa suaux subba subbu subss susus usaas usuba uuuuu

aaaaba aasax ababsa abassa abbasa abbass abubus abusua ausbbs baabaa bassus bbbbbb bubbas bububu sabbas ssabsa ubussu usausa ususau xuasus

aaasuss abusuas babassu basssax bau-bau bbbbbbb sssssss subbass xxxxxxx

abbassus babassus bbbbbbbb bu-ba-bu sub-bass

abbabubba baabaabaa usausausa

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