-wal a-wa aaaa aaab aaaf aaal aaba aabb aabl aabw aafa aafb aaff aafl aala aall aalo aaoo aaow aaww abaa abab abaf abag abal abaw abb- abba abbb abbo abff abgl abla ablo aboa abob abof abol aboo abow abwa afaa afao affa affo affw afgf afla aflg afoa afog afol afoo afwl ag-o agag agal agao agaw agba agbo agfa agga agla agob agog agol agoo alaa alag alal alao alaw alb- alba albo alfa alg- alga algo all- alla alll allo aloa alof alog alol aloo alow aoba aola awag awal awol awoo awow awwa baaa baaf baal baba babb babo baff bafo baga bagg bago bala balf ball balo baol baw- bawl bbbb bbga bblb bffl bfgf blaa blab blag blaw blob blog bloo blow blw- boab boag boal boba bobb bobo bobw bofa boff boga bogg bogo bola bolg boll bolo boob boof boog bool boow bowa bowl bwaa bwog faaa faba fabo fafa faff fafg fafo fagg fago fala fall falo fawf fbla ffff flab flag flao flaw flob flog floo flow foaf foal foba fofo fogg fogl fogo fola foll folo foof fool fowl gaal gaba gabb gabl gabo gafa gafb gaff gaga gagg gago gala gall galo gaol gawa gawf gawl gbag gbbo gffa gfoa ggfg gggg glaa glab glfw glob glof glog glow goaf goal goba gobl gobo goff goga gogo gola golf goll golo goof goog gool gowf gowl laaa laag laal laba labo lafb laff lag- laga lagg lago lala lall lalo lawa lawl lawo lfwa lgfl lgow llao llll lloa lloo loaf lob- loba lobb lobo lofa loff log- loga logb logo lola loll lolo loob loof lool lowa lowb lowl loww lwoo lwow oafo oall obal obba obbo obla obol off- offa offo ofgo ofla ogb ogba ogla ogoa ogog ogwa olaf olba olbo olfa olga olla ollo olof olog ooaa ooba ooff oola oolo oooo owow owwa waaa waaf waag waal waao waaw waba wabb wabf wabg wabl wabo wabw wafa wafb waff wafl waga wagf wagg wagl wago wala walb walf walg wall walo waob waol waoo waow wawa wawb wawf wawl wawo wbaa wbab wbaf wbag wbal wbbb wbbf wbbg wbbl wbbo wbbw wbfa wbfb wbff wbfg wbfo wbfw wbga wbgb wbgf wbgg wbgl wbgo wbgw wblb wblf wbll wblo wblw wbob wbog wbol wbow wbwb wbwl wbwo wfaa wfab wfal wfaw wfbf wfbg wfbl wfff wffg wfga wfgf wfgl wfgw wfla wflb wflf wflg wfll wflo wflw wfob wfwa wfwg wfwl wfwo wgaa wgab wgal wgao wgaw wgbb wgbf wgbg wgbl wgbw wgfa wgfb wgfg wgfl wgfw wgga wggg wggo wglb wglf wgll wglo wgog wgol wgow wgwb wgwg wgww wlaa wlab wlaf wlag wlaw wlbb wlbf wlbg wlbl wlbw wlfa wlff wlfg wlfl wlfw wlga wlla wllf wlll wllw wloa wlob wlof wlog wlol wloo wlwf wlwl woaa woab woag woba wobb wobg wobl wobo woff wofl woga wogb wogg wogl wogo wola wolb wolf woll wolw woob woof woog wool woow wowb wowf wowl wowo woww wwab wwag wwba wwbb wwbf wwbg wwbl wwfa wwfg wwfl wwfw wwga wwgb wwgl wwgo wwlb wwlf wwll wwlw wwof wwog wwol wwow wwwa wwwl wwww