-ana a-ha aaaa aaab aaac aaah aaan aaba aabb aabc aabh aabt aaca aacb aacc aach aacn aaco aact aaha aana aaon aaoo aata aatc aatt abaa abab abac aban abat abb- abba abbb abbo abbt abca abcb abcc abch abcn abct abha abho aboa abob aboh abon aboo abot abta ac-t acaa acab acac acan acat acba acca accc acch acco acct acha achh acho acht acoa acoh acon acot acta actc acth acto actt ahab ahac ahah ahat ahha ahoa ahot ahta ahto ana- anaa anab anac anah anan anao anat anba anbb anbo anca ancc anco anct anha anna annb anno annt ano- anoa anon ant- anta anth anto antt aoah aoba aoca aonb aono aont aotc at-t ataa atab atac atan atat atca atcc atch atco atha atho atna atno atob atoc aton atot atta attn atto baaa baah baan baat baba babb babo bac- baca bacc bach bacn baco bact baha bahn baho baht bana banc banh bann bano bant baoh baon bata batc bath batn bato batt bbbb bbch bcaa bcat bcbc bcca bccc bctc bhan bhao bhat bhca bhcc bhot bnoc bnta boab boac boan boat boba bobb bobo boca boch boco boha bohn boho boht bona bonc bonn bono bont boob booc booh boon boot bota botb both botn boto bott btaa btan btcc btob bttb c-bo caaa caab caac caah caan caat caba cabo cac- caca cacc cach caco caha cahn caht cana canc canh cann cano cant cat- cata catb catc cath cato catt cbac cbat cbbc cbca cbcc cbcn cbct cbha cbna cbot cbta cbtc ccaa ccab ccac ccat ccba ccbc ccbn ccca cccb cccc ccha ccna ccnb ccnc ccob ccoc cctb cctc cctt chaa chab chac chah chan chao chat chca chch chha chnb chnc chno choc choh chon choo chto chtt cnaa cnac cnbc cnco cnna cnoh cnta cntc coan coat coba cobb cobh cobo coca coch coco coct coha cohn coho con- cona conc conn cono cont coob cooh coon coot cota cotb cotc coth cotn coto cott ctab ctan ctba ctca ctot ctta cttn haab haan haat haba habo habt haco haha hahn haho haht hana hanc hann hano hant haon hata hatb hath hato hatt hboc hcat hcbc hcca hccb hccc hcch hhaa hhat hhhh hnat hnna hntb hoac hoan hoat hoba hobo hoca hoch hocn hoha hohn hoho hono hont hoon hoot hota hotb hoth hoto hott htab htan htcc htoh naaa naab naac naan naat naba nabc nabo naca nacc nach naco naha naht nan- nana nanb nann nano nant naoc naoh naot nata natc nath nato natt nbaa nbbc nbbo nbca nbcc nbco ncaa ncac ncat ncba ncbc ncca nccc nccn ncct ncha nchc ncna ncnc ncoa ncoc ncta nctc nhcc nhnn nhon nnnn nnot nntn noaa noac noah noat noba nobc nobo noch noco noct noha nohn noho noht non- nona nonn nono nont noo- noob noon nooo noot not- nota noth noto nott ntbc ntcc nthn ntht ntto oath oban obba obbo obon obot ocab ocac ocan ocat ocbc occa occc occn occt ocha ocht ocna ocon oct- octa octo ohan ohba ohcc ohho ohno ohob ohoh ohta ohto onab onah onan onat onc- onca onco onct onha onna onno onon ont- ontc onto ooaa ooba ooha ooho oona oont oooh oooo ootb otac otan otha otho oto- otoh oton otoo otta otto taa- taan taat taba tabb tabc tabo taca tacc tach taco tact taha tahn taho tana tanh tann tano tant taoa tata tatb tath tato tatt tbca tbcb tbcc tbta tcca tccc tch- tcha tchh tcho tcnn tcon tctc thaa than thao that thca thch thnt thon thoo thot thtb tnbc tnca tncc toab toan toat toba tobo tobt toca toch toco toho tona tonb tonh tonn tono tooa tooh toon toot tota totc toth toto tott ttab ttbb ttcn tton tttt