a-a a-b aaa aab aak aao aas ab- aba abb abk abo abs aka akb akk ako aks aoa aob aok aoo aos as- asa asb ask aso ass baa bab bak bao bas bba bbb bbk bbo bbs bka bkb bkk bko bks boa bob bok boo bos bsa bsb bsk bso bss ka- kaa kab kak kao kas kba kbb kbk kbo kbs kkb kkk kks koa kob kok koo kos ksa ksb ksk kso kss oaa oab oak oao oas ob- oba obb obk obo obs oka okb okk oko oks oo- ooa oob ook ooo oos os- osa osb osk oso oss saa sab sak sao sas sba sbb sbk sbo sbs sk- ska skb skk sko sks soa sob sok soo sos ss- ssa ssb ssk sso sss

a-ak a-ok aaaa aaab aaas aaba aabb aaka aaoo aasa aass abaa abab abak abas abb- abba abbb abbo abbs aboa abob abok aboo abos abs- absa abss akaa akao akas akka akko akok akos aksa aoba aoks aoss asaa asab asak asao asas asba asbo aska asko asks asob asok asos assa assk asso asss baaa baak baas baba babb babo babs bak- baka bako baks baos basa bask baso bass bbas bbbb bbbs boab boak boas boba bobb bobo bobs boka boko boks boob book boos bosa bosk boso boss bsaa bsas bsos k-os kaaa kaab kaak kaas kaba kabb kabo kaka kakk kako kaks kaoa kaok kaos kas- kasa kasb kask kaso kass kbaa kbab kbak kbas kbba kbbb kbbk kbbo kbbs kbkb kbkk kbko kboa kbob kbok kboo kbos kbsa kbsb kbsk kbso kbss kkaa kkba kkbb kkbo kkbs kkkk kkoa kkob kkoo kksa kkss koab koak koas koba kobb kobk kobo kobs koka kokb kokk koko koks koob kook kooo koos kos- kosa kosb koso koss ksab ksak ksas ksba ksbs kska kskb kskk ksko ksks ksob ksok ksoo ksos kssa ksso ksss oaks oass obak obas obba obbo obkb obok obos obss okak okas okka okko okok oksa okso ooaa ooak ooba oooo ooos oosa osak osas osba osoo osos ossa ossb osso s-os saab saak saas saba sabb sabo sabs saka sakb sakk sako saks saos sasa sask saso sass sbaa sbas sbbs sbsa skab skss soak soas soba sobo sobs soka sokk soko sook soos sosa soso soss ssaa ssab ssao ssas sssa sssb ssss

-aaa- aaaas aaasa aaass aabaa aabba aakko abaab ababa ababs abaka abako abasa abask abass abbas abbos abkoo aboab abobo abook aboso akaba akabo akaoa akasa akbas akkas akobo akoka akoko aokas aoos asaak asaba asaka asako asasa asbak asbos askas askos asksa asoak asoka asosa assab assas assoa assos babak babas babbs babka baboo babos babsk bakka bakoa bakos baksa bakso basab basak baska basko basks baso- bassa basso bbook bo-bo boaks bobak bobko bobok bobos bokaa bokko bokok boksa booba boobs booko books boosa bosak bosas boska bosko bosks bossa bossk bosso bsaba k-a-o kaaba kaaks kaaos kabaa kabab kabak kabas kabba kabob kabsa kakao kakas kakka kakko kako- kakos kaooa kasab kasak kasba kaska kasoa kasos kassa ko-ko kobos kokab kokak kokka kokko kokos kooba kooka kooks koosa kossa kosso obaba obkas okaka okkas okobo ooooo osaka ososo ossos s-k-o saaba saabo saabs saasa sabak sabas saboo sabsa sakka sakko sakoa saksa sasak saska sassa sasso skabo skoka skoko skoob so-so soaks sobao sobko sokka sokos sooks sosas soss- sssss

aaaaba ababsa abakas abassa abbasa abbass aboaso aka-bo akaska akassa akbaba akkaba asaoka assaka baabaa babkas baboos baboso baobab basoko bassos bbbbbb boabab boasso bobbos bokkos booboo boossa bosaso bososo kabaka kabobs kabook kakkak kasaba kasasa kassab kassos koakoa koassa kobako koboko kokako kokosa kookoo kosaka koska kossak kossos oksoko oooooo sabaka sabbas saboba sakaba sakkos sasoka sassak sobos soosoo ssabsa

abbasak akasaka baobabs bbbbbbb bok-bok boo-boo boobook booboos bosasso kabakas kakaako kakossa kas-kas kos-kos kossoba o-o-a-a sssssss

bbbbbbbb bo-bo-bo bobobobs boobooks bookaboo kakasbos sakasaka

abakabaka assabaska baabaabaa bobskabob obabakoak

bobbobbobs kooskoosoo

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