a-a a-b a-z aaa aab aao aas aaz ab- aba abb abo abs abz aoa aob aoo aos as- asa asb aso ass asz az- aza azb azo azs azz baa bab bao bas baz bba bbb bbo bbs boa bob boo bos boz bsa bsb bso bss bza bzo bzs bzz oaa oab oao oas ob- oba obb obo obs oo- ooa oob ooo oos os- osa osb oso oss oza ozo ozs ozz saa sab sao sas saz sba sbb sbo sbs soa sob soo sos soz ss- ssa ssb sso sss ssz sza zaa zab zao zas zaz zbb zbs zo- zoa zob zoo zos zsa zsz zzs zzz

aaaa aaab aaas aaba aabb aaoo aasa aass abaa abab abas abb- abba abbb abbo abbs aboa abob aboo abos abs- absa abss abza aoba aoss asaa asab asao asas asba asbo asob asos assa asso asss aza- azab azas azaz azo- azoo azos azza azzo baaa baas baaz baba babb babo babs baos basa baso bass baza bazo bbas bbbb bbbs boab boas boaz boba bobb bobo bobs boob boos booz bosa boso boss boza bozo bsaa bsas bsos bzzz oass obas obba obbo obos obss ooaa ooba oooo ooos oosa osas osba osoo osos ossa ossb osso s-os saab saas saaz saba sabb sabo sabs sabz saos sasa saso sass saza sbaa sbas sbbs sbsa soas soaz soba sobo sobs soos sosa soso soss soz- soza ssaa ssab ssao ssas sssa sssb ssss szob szss zaba zabo zaza zobo zoo- zoos zoso zoss zoza zozo zsss zzzs zzzz

-aaa- aaaas aaasa aaass aabaa aabba abaab ababa ababs abasa abass abaza abbas abbos aboab abobo aboso aoos asaba asasa asbos asosa assab assas assoa assos babas babbs baboo babos basab baso- bassa basso bazas bazoo bo-bo bobos booba boobs boosa booza bosas bossa bosso bozab bozas bozoo bozos bsaba obaba ooooo oozoa ososo ossos saaba saabo saabs saasa sabas saboo sabsa sassa sasso sazaa sazoo sazos so-so sobao sooza sosas soss- sozo- sssss szabo szasz za-za zazas zazzo zobos zzzzz

aaaaba ababsa abassa abbasa abbass aboaso abozzo azzaba baabaa baboos baboso baobab bassos bbbbbb boabab boasso bobbos booboo boossa bosaso bososo oooooo sabbas saboba soazza sobos soosoo ssabsa szabas zababa zoozoo zsazsa

abbozzo abzooba baobabs bbbbbbb boo-boo booboos bosasso o-o-a-a sssssss zoozoos

bbbbbbbb bo-bo-bo bobobobs

abba-zaba baabaabaa

bobbobbobs

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz