a-a a-b a-i aaa aab aai aak aao aas ab- aba abb abi abk abo abs ai- aia aib aii aik aio ais aka akb aki akk ako aks aoa aob aoi aok aoo aos as- asa asb asi ask aso ass baa bab bai bak bao bas bba bbb bbi bbk bbo bbs bi- bia bib bii bik bio bis bka bkb bkk bko bks boa bob boi bok boo bos bsa bsb bsi bsk bso bss ia- iaa iab iai iao ias iba ibb ibi ibk ibo ibs iia iib iii iio iis ika ikb iki ikk iko iks io- ioa iob ioi ioo ios is- isa isb isi isk iso iss ka- kaa kab kai kak kao kas kba kbb kbi kbk kbo kbs kia kib kii kik kio kis kkb kki kkk kks koa kob koi kok koo kos ksa ksb ksi ksk kso kss o-i oaa oab oai oak oao oas ob- oba obb obi obk obo obs oia oib oii oik oio ois oka okb oki okk oko oks oo- ooa oob ooi ook ooo oos os- osa osb osi osk oso oss saa sab sai sak sao sas sba sbb sbi sbk sbo sbs sia sib sii sik sio sis sk- ska skb ski skk sko sks soa sob soi sok soo sos ss- ssa ssb ssi ssk sso sss

a-ak a-ii a-ok aaaa aaab aaai aaas aaba aabb aabi aaib aaii aais aaka aaoo aasa aasi aass abaa abab abai abak abas abb- abba abbb abbi abbo abbs abia abib abis aboa abob abok aboo abos abs- absa absi abss aiai aias aiba aibo aiia aiib aika aiki aiko aiks aioi aisa aisb aisi aisk aiso akaa akai akao akas akia akik akio akis akka akki akko akok akos aksa aksi aoba aoki aoks aoss asaa asab asai asak asao asas asba asbo asia asii asik asio asis aska aski asko asks asob asoi asok asos assa assi assk asso asss ba-i baaa baak baas baba babb babi babo babs baia baib baik baio bais bak- baka baki bako baks baos basa basi bask baso bass bbas bbbb bbbs biak biao bias biba bibb bibi bibo bibs biis biko bio- bioi bios bis- bisa bisk biso biss boab boai boak boas boba bobb bobi bobo bobs boi- boii bois boka boki boko boks boob book boos bosa bosi bosk boso boss bsaa bsas bsos iaaa iaai iaas iaba iaia iais iasa iasi iask iaso ibas ibia ibis ibos ibsa ibss iias iiii iiio iiis iioi iioo iios iisi ikki ikko ikoo ioba iobi ioii ioio ioko iooi iooo ioos ioso is-a isai isak isao isas isba isia isis iska isko iso- isok isos issa issi isso isss k-os kaaa kaab kaai kaak kaas kaba kabb kabi kabo kaia kaib kaii kaik kaio kais kaka kaki kakk kako kaks kaoa kaoi kaok kaos kas- kasa kasb kasi kask kaso kass kbaa kbab kbai kbak kbas kbba kbbb kbbi kbbk kbbo kbbs kbia kbib kbik kbio kbis kbkb kbkk kbko kboa kbob kboi kbok kboo kbos kbsa kbsb kbsi kbsk kbso kbss kiab kiai kias kiba kibb kibi kibo kibs kiia kiii kiik kiis kika kiki kikk kiko kioa kioi kiok kioo kisa kisi kisk kiso kiss kkaa kkai kkba kkbb kkbi kkbo kkbs kkia kkik kkkk kkoa kkob kkoo kksa kksi kkss koab koai koak koas koba kobb kobi kobk kobo kobs koii koka kokb koki kokk koko koks koob kooi kook kooo koos kos- kosa kosb kosi koso koss ksab ksak ksas ksba ksbi ksbs ksib ksii ksik ksis kska kskb kskk ksko ksks ksob ksoi ksok ksoo ksos kssa kssi ksso ksss oais oaks oasi oass obai obak obas obba obbo obia obis obkb oboi obok obos obss oiba oiii oiko oiks oios okak okas okia okka okko okok oksa oksi okso ooaa ooak ooba oobi ooia oooo ooos oosa oosi osai osak osas osba osia osii osik osis oski osoi osoo osos ossa ossb ossi osso s-ib s-ii s-os saab saak saas saba sabb sabi sabo sabs saia saik sais saka sakb saki sakk sako saks saoi saos sasa sasi sask saso sass sbaa sbai sbas sbbs sbia sbsa sbsi siaa siab siai siak sias siba sibi sibo sibs siik sika siki siko siks sios sisa sisi sisk siss skab skai skia skik skio skis skss soak soas soba sobo sobs soia soik sois soka soki sokk soko sook soos sosa sosi soso soss ssaa ssab ssao ssas ssis sssa sssb sssi ssss

-aaa- a-iii aaaai aaaas aaais aaasa aaass aabaa aabba aaiib aakko aasai aasia abaab ababa ababs abaia abaka abako abasa abasi abask abass abbai abbas abbia abbos abias abibs abiko abio- abiss abkoo aboab abobo aboki abook aboso absis aiaia aibik aiboa aibos aikia aikio aisai aissa aisso akaba akabo akaki akaoa akasa akbas akiak akiba akiko akiss akkas akobo akoka akoko aksai aksis aokas aoos as-is asaak asaba asaia asaio asaka asaki asako asasa asbak asbis asbos asiab asias asika asiko asios askas askio askis askos asksa asoak asobi asoka asosa assab assai assas assia assik assio assis assoa assos babai babak babas babbs babia babio babka babki baboo babos babsk baiao baiba baisa baisi baisk baiso bakai bakia bakio bakis bakka bakoa bakos baksa bakso basab basai basak basi- basia basis baska basko basks baso- bassa bassi basso bbiab bbook biaka biasi bibas bibbo bibbs bibia bibio bibis bibos biisk bikok bioko bioss bisas bisko bisks bissa bo-bo boaks bobak bobbi bobik bobko bobok bobos boiai boios bokaa bokko bokok boksa booba boobs booki booko books boosa bosak bosas bosia bosio boska bosko bosks bossa bossi bossk bosso bsaba bsisa iasis iaska iasos ibaba ibiai ibias ibibo ibook iiiii iikss ikiss ikobo ikosi ioooi ioooo iosia is-as is-is isaak isaba isaia isais isaka isaos isasa isbas isias isios isisi isoka isoko issia k-a-o kaaba kaaks kaaos kaasi kabaa kabab kabak kabas kabba kabob kabsa kaiai kaiak kaiba kaika kaiki kaiks kaisa kaiso kakai kakao kakas