a-a a-b a-q aaa aab aaq aas ab- aba abb abq abs aqa aqs as- asa asb asq ass baa bab baq bas bba bbb bbq bbs bsa bsb bss qaa qas qba qbq qbs qqq qsa saa sab saq sas sba sbb sbq sbs sqa sqq sqs ss- ssa ssb ssq sss

aaaa aaab aaas aaba aabb aasa aass abaa abab abas abb- abba abbb abbs abs- absa abss aqas aqsa asaa asab asas asba assa assq asss baaa baas baba babb babs baqa basa bass bbas bbbb bbbq bbbs bbqs bsaa bsas qass qqqq qsas qsqs saab saas saba sabb sabs sasa sass sbaa sbas sbbs sbsa ssaa ssab ssas sssa sssb ssss

-aaa- aaaaq aaaas aaasa aaass aabaa aabba abaab ababa ababs abasa abass abbas aqaba asaba asasa assab assas babas babbs baqaa basab bassa bsaba qabab qabqa saaba saabs saasa sabas sabsa saqba saqqa saqsa sassa sssss

aaaaba ababsa abassa abbasa abbass baabaa bbbbbb qasaba qassab sabbas saqqaq ssabsa

bbbbbbb sssssss

bbbbbbbb

baabaabaa

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb