-ase a-ak a-be aaaa aaab aaae aaas aaba aabb aaea aaes aaka aake aasa aase aass abaa abab abae abaj abak abas abb- abba abbb abbe abbs abee abes abjs abs- absa abse abss aeas aebs aeka aess ajab ajak ajas ajba ajee ajka ajss akaa akae akas akee akes akka aksa asaa asab asae asak asas asba asea asee asek ases asja aska aske asks assa asse assk asss baaa baak baas baba babb babe babs baek baes baja bajs bak- baka bake baks basa base bask bass bbas bbbb bbbs bbeb beak beas beba bebb bebe beeb beej beek bees beja beka beke beks bes- besa bese besk bess bsaa bsas bsea bseb bsee bses bsse eaba easa ease ebba ebbs ebes ebsa eeea eeee eees eeka eeke eeks eese eesk eka- ekab ekeb ekek ekes ekka esab esas esba esbs esea esee esek eses eska eske esks essa esse jaak jaas jaba jabs jaja jaka jake jasa jask jass jbaa jebb jebe jees jeke jesa jese jess jsea jsss kaaa kaab kaak kaas kaba kabb kabe kaes kaja kajb kaje kajk kaka kake kakj kakk kaks kas- kasa kasb kase kask kass kbaa kbab kbae kbak kbas kbba kbbb kbbe kbbk kbbs kbeb kbee kbek kbes kbja kbjk kbjs kbkb kbkk kbsa kbsb kbsj kbsk kbss kea- keak keas keba kebb kebe keek kees kejb kejj kejs keka kekb keke keks kesa kesb kesj kesk kess kjaa kjae kjak kjas kjbb kjee kjjj kjjk kjjs kjke kjkj kjkk kjks kjsa kjsk kkaa kkba kkbb kkbe kkbj kkbs kkea kkjb kkjk kkkj kkkk kksa kkse kksj kkss ksab ksak ksas ksba ksbj ksbs ksea ksee ksek ksjb ksje ksjj ksjk ksjs kska kskb kske kskk ksks kssa ksse ksss saab saae saaj saak saas saba sabb sabe sabs saeb saek saes saja saka sakb sake sakk saks sasa sase sask sass sbaa sbas sbbs sbsa sbse se-e se-k se-s seaa seab seak seas seba sebe sebs seea seeb seek sees seka seke sekk sesa sese sess sjab skab skee skes skss ssaa ssab ssas ssee sses sssa sssb ssss