aaaa aaab aaaf aaal aaba aabb aabl aabt aafa aafb aaff aafl aala aall aalo aaoo aata aatf aatt abaa abab abaf abag abal abat abb- abba abbb abbo abbt abff abgl abla ablo aboa abob abof abol aboo abot abta afaa afao afat affa affo afft afgf afla aflg afoa afog afol afoo afta ag-o agag agal agao agat agba agbo agfa agga agla agob agog agol agoo agot agta alaa alag alal alao alat alb- alba albo alfa alg- alga algo all- alla alll allo aloa alof alog alol aloo alot alta alto aoba aola aotf at-l at-t ataa atab atal atat atfb atgo atla atlo atob atof atol atot atta atto baaa baaf baal baat baba babb babo baff bafo baft baga bagg bago bagt bala balf ball balo balt baol bata batf bato batt bbbb bbga bblb bffl bfgf bfta bftt blaa blab blag blat blbt blob blog bloo blot boab boag boal boat boba bobb bobo bofa boff boga bogg bogo bogt bola bolg boll bolo bolt boob boof boog bool boot bota botb boto bott btaa btaf btla btob bttb faaa faba fabo fafa faff fafg fafo fagg fago fala fall falo falt fata fatf fato fatt fbla ffff fftf flab flag flao flat flob flog floo flot fltg foaf foal foba fobt fofo fogg fogl fogo fola foll folo folt foof fool foot fota foto fott ft-l ftlb gaal gaba gabb gabl gabo gabt gafa gafb gaff gaft gaga gagg gago gala gall galo galt gaol gata gato gatt gbag gbbo gffa gfoa ggbt ggfg gggg glaa glab glat glob glof glog glot goaf goal goat goba gobl gobo goff goga gogo gola golf goll golo golt goof goog gool goot gota gotl goto gott gtaa gtfo gtta laaa laag laal laat laba labo lafb laff laft lag- laga lagg lago lala lall lalo lata lato latt lbgt lfat lgbt lgfl llao llat llll lloa lloo loaf loat lob- loba lobb lobo lofa loff loft log- loga logb logo lola loll lolo loob loof lool loot lota lotl loto lott ltbf ltbl oafo oall obal obba obbo obla obol obot off- offa offo ofgo ofla ofta ogb ogba ogla ogoa ogog olaf olat olba olbo olfa olga olla ollo olof olog olot olta ooaa ooba ooff oola oolo oooo ootb oto- otof otog otoo otta otto taa- taaf taag taal taat taba tabb tabl tabo tafa taff tafo taft taga tagg tago tala tall talo taoa tata tatb tato tatt tbaf tbta tfal tfot tgfa toab toal toat toba tobo tobt tofa toff tofo toft toga togo togt tol- tola toll tolo tolt tooa toof tool toot tota toto tott ttab ttbb ttfa ttff tttt