a-be aaaa aaab aaae aaal aaap aaba aabb aabl aabp aaea aaep aage aala aale aall aapa aapl abaa abab abae abag abal abap abb- abba abbb abbe abee abel abgl abla able abpa abpp aeap aega aela aelp agag agal agap agba agea agee agel agep agga agge agla agle aglp agpl al-p alaa alae alag alal alap alb- alba albe alea alee aleg alep alg- alga alge all- alla alle alll alpa alpe alpg alpl apal apap apba apbg apea apeg apel apep apga apl- apla aple aplp appa appl baaa baal baba babb babe bael baga bage bagg bala bale ball bapa bape bapp bbbb bbeb bbga bblb beag beal beap beba bebb bebe beeb beeg beel beep bega begg bela bele belg bell belp blaa blab blae blag blea bleb blee bleg bpea bpel e-la eaba eaga eage eagl eala eale eapp ebal ebba ebel ebla eeea eeee eega eele egaa egae egal egba egbe egea egee egel eggb egge eggp egle egpa egpb egpe el-b el-p elab elal elba elbe elea elee elgg ella elle elpe epaa epee eple epll eppa eppp gaal gaap gaba gabb gabe gabl gabp gaea gael gaga gage gagg gala gale gall galp gapa gape gapp gbag gbap geab geal geba gebe geel geep gege gegg gegl gela gelb gele gelg gell gepa gepe gggg glaa glab gleb glee gleg glge gpaa gpgp laaa laag laal laap laba labe lael lag- laga lage lagg lala lale lall lapa lapb lape lapp leaa leag leal leap leba leea leel leep lega lege legg lela lele lell lepa lepe lepp llll lpga lpla lppl paag paal paap paba paea paep paga pagb page pala pale pall palp papa papb pape papg papp pbpa peab peag peal peap peba pebl peel peep pega pegg pegl pel- pela pelb pele pell pepa pepe pgaa pgal plaa plab plag plap plbg ple- plea pleb plee pleg plga plpa plpp ppal ppap ppga pple pppa pppp