a-a a-b a-i aaa aab aae aai aak aas ab- aba abb abe abi abk abs aea aeb aee aei aek aes ai- aia aib aie aii aik ais aka akb ake aki akk aks as- asa asb ase asi ask ass baa bab bae bai bak bas bba bbb bbe bbi bbk bbs be- bea beb bee bei bek bes bi- bia bib bie bii bik bis bka bkb bke bkk bks bsa bsb bse bsi bsk bss eaa eab eae eai eak eas eba ebb ebe ebi ebk ebs eea eeb eee eek ees eia eib eie eii eik eis eka ekb eke eki eks es- esa esb ese esi esk ess ia- iaa iab iae iai ias iba ibb ibe ibi ibk ibs ie- iea iee iei iek ies iia iib iie iii iis ika ikb ike iki ikk iks is- isa isb ise isi isk iss ka- kaa kab kae kai kak kas kba kbb kbe kbi kbk kbs ke- kea keb kee kei kek kes kia kib kie kii kik kis kkb kke kki kkk kks ksa ksb kse ksi ksk kss saa sab sae sai sak sas sba sbb sbe sbi sbk sbs se- sea seb see sei sek ses sia sib sie sii sik sis sk- ska skb ske ski skk sks ss- ssa ssb sse ssi ssk sss

-ase a-ak a-be a-ii aaaa aaab aaae aaai aaas aaba aabb aabi aaea aaes aaib aaii aais aaka aake aasa aase aasi aass abaa abab abae abai abak abas abb- abba abbb abbe abbi abbs abee abes abia abib abie abis abs- absa abse absi abss aeas aebi aebs aeka aess aiai aias aiba aiea aiee aiia aiib aika aike aiki aiks aisa aisb aise aisi aisk akaa akae akai akas akee akes akia akie akik akis akka akki aksa aksi asaa asab asae asai asak asas asba asea asee asek ases asia asie asii asik asis aska aske aski asks assa asse assi assk asss ba-i baaa baak baas baba babb babe babi babs baek baes baia baib baie baik bais bak- baka bake baki baks basa base basi bask bass bbas bbbb bbbs bbeb beak beas beba bebb bebe bebi beeb beek bees beia beik beis beka beke beki beks bes- besa bese besk bess biak bias biba bibb bibe bibi bibs bieb bies biis bike bis- bisa bise bisk biss bsaa bsas bsea bseb bsee bses bsse eaba easa ease easi ebba ebbs ebes ebis ebsa eeea eeee eees eeka eeke eeks eese eesi eesk eiei eies eika eike eiki eiks eisa eise eisk eiss eka- ekab ekeb ekek ekes ekis ekka ekki eksi esab esai esas esba esbs esea esee esek eses esie esik esis eska eske esks essa esse essi i-be iaaa iaai iaas iaba iaea iaia iais iasa iasi iask ibas ibea ibes ibia ibie ibis ibsa ibss ieie iesa iesi iias iies iiie iiii iiis iisi ikea ikee ikes ikki is-a isae isai isak isas isba isbe isea iseb isee ises isia isie isis iska issa isse issi isss kaaa kaab kaai kaak kaas kaba kabb kabe kabi kaei kaes kaia kaib kaie kaii kaik kais kaka kake kaki kakk kaks kas- kasa kasb kase kasi kask kass kbaa kbab kbae kbai kbak kbas kbba kbbb kbbe kbbi kbbk kbbs kbeb kbee kbek kbes kbia kbib kbie kbik kbis kbkb kbkk kbsa kbsb kbsi kbsk kbss kea- keak keas keba kebb kebe kebi keek kees keib keii keik keis keka kekb keke keki keks kesa kesb kesi kesk kess kiab kiai kias kiba kibb kibe kibi kibs kies kiia kiii kiik kiis kika kiki kikk kisa kise kisi kisk kiss kkaa kkai kkba kkbb kkbe kkbi kkbs kkea kkia kkik kkkk kksa kkse kksi kkss ksab ksak ksas ksba ksbi ksbs ksea ksee ksei ksek ksib ksii ksik ksis kska kskb kske kskk ksks kssa ksse kssi ksss s-ib s-ii saab saae saak saas saba sabb sabe sabi sabs saeb saek saes saia saie saik sais saka sakb sake saki sakk saks sasa sase sasi sask sass sbaa sbai sbas sbbs sbia sbsa sbse sbsi se-e se-i se-k se-s seaa seab seak seas seba sebe sebi sebs seea seeb seek sees seia seie seii seik seis seka seke seki sekk sesa sese sesi sess siaa siab siae siai siak sias siba sibe sibi sibs siek sies siik sika sike siki siks sisa sise sisi sisk siss skab skai skee skei skes skia skie skik skis skss ssaa ssab ssas ssee sses ssis sssa sssb sssi ssss

-aaa- a-iii a-sea aaaai aaaas aaaee aaais aaasa aaass aabaa aabba aaiib aasai aasee aasia abaab ababa ababe ababs abaia abaie abaka abake abasa abase abasi abask abass abbai abbas abbes abbia abbie abeba abebe abees abeie abias abibs abies abiss absee absie absis aeaea aebbe aiaia aibes aibik aikia aisai aissa aka-e akaba akaki akasa akbas akebi akees akeki akiak akiba akiek akiss akkas aksai aksis as-is asaak asaba asaia asaie asaka asake asaki asasa asbak asbis asebi aseek asiab asias asika asise askas askes askis asksa assab assai assas asse- asses assia assik assis baabe baake babai babak babas babbs babee babek babes babia babie babka babki babsk baiae baiba baies baike baisa baise baisi baisk bakai bakea bakes bakia bakie bakis bakka bakke baksa basab basai basak bases basi- basia basie basis baska baske basks bassa basse bassi bbbee bbiab beaks bease bebek bebes beebe beebs beeke beibi beika beisa bekaa bekas bekes bekka bekke besas besee besia besie beska bessa besse bessi biaka biase biasi bibas bibbe bibbs bibes bibia bibie bibis biebe biebs bieke biisk bikes bikie bisas bisee bisei bises bisie bisks bissa bisse bsaba bsisa eaise eases easie easki easse ebbie ebibe ebike eeeee eieia eisai eiseb eisie ekkas esais esaki eseka esiea esiee essai esses essia essie essse iaaee iasis iaska iasse ibaba ibeia ibiai ibias iiiee iiiii iikss ikbke ikeas ikiss is-as is-is isaak isaba isaea isaia isais isaka isasa isbas iseea