a-ha aaaa aaab aaah aaam aaar aaba aabb aabh aabm aabt aaha aama aamb aamo aamr aaoo aara aarm aaro aart aata aatt abaa abab abam abar abat abb- abba abbb abbo abbr abbt abha abhm abho abhr abma abmb abmt aboa abob aboh aboo abor abot abra abro abta ahab ahah aham ahar ahat ahha ahoa ahom ahor ahot ahra ahrr ahta ahto amaa amah amam amar amat amb- amba ambo ambr amm- amma ammo amob amoo amor amot amra amro amta amto aoah aoba aoma aora aorb aort arab arah aram arar arat arba arbh arh- arma armh armm armo armt aroa arob arom aroo aror arr- arra arrh arro arrr arrt arta arth arto artr at-t ataa atab atar atat atha atho atm- atma atmo atob atom ator atot atra atrm atro atta atto attr baaa baah baam baar baat baba babb babm babo babr baha baho bahr baht bama bamb bamm baoh bar- bara barb barh barm baro barr bart bata bath bato batt bbbb bhao bhar bhat bhor bhot bhra bhrt bmaa boab boar boat boba bobb bobo boha bohm boho bohr boht boma bomb bomt boob booh boom boor boot bor- bora borh borm boro borr bort bota botb both boto bott brab brah bram brao brat broa brob broh brom broo bror brot brrm brrr btaa btob btor btrt bttb haab haam haar haat haba habo habt haha haho haht hama hamm hamo hamr hamt haor hara harh harm haro harr hart hata hatb hath hato hatt hbar hhaa hhat hhhh hmhb hmmm hmta hoam hoar hoat hoba hobo hoha hohm hoho hom- homa homo homr hoom hoor hoot hora horo horr hort hota hotb hoth hotm hoto hotr hott hrob hrta hrtb htab htoh htra httm httr maaa maam maar maat maba mabo maha maho mahr mama mamo maor mar- mara marm maro marr mart mata math mato matr matt mbam mbba mbta mhmm mhmr mhor mhra mmaa mmab mmar mmhm mmmh mmmm mmor moaa moab moam moar moat moba mobb mobo moha mohm moho mohr moht moma momo mooa moob moor moot mora morb moro mort mota motb moth motm moto mott mrbb mrbm mrta mrtm mrtt mtaa mtab mtbo mtoa mtom mtor mtrr mttr oama oara oath obba obbo obor obot obra obrh obro oham ohba ohho ohob ohoh ohra ohta ohto omam omao omar ombo omha omma omo- omoa omoo omor omra omro ooaa ooba ooha ooho ooma oooh oooo oora oort ootb orab orah oram orao orar orat orba orbb orbo orma ormo oro- orom oror orot orra orro orta orth orto otar otha otho othr otma oto- otoh otoo otor otra otro otta otto raab raam raat raba rabb rabo raha rahm rahr raht rama ramb ramm ramo raob raoh raom rara rarb raro rata rath rato ratt rbbb rbbr rboh rhoa rhob rhoh roab roam roar roat rob- roba robb robo robt roha rohm rohr roma romb romm romo roob room roor root rora roro rort rota roth roto rotr rott rrah rrat rrrr t-mo taa- taar taat taba tabb tabo taha taho tahr tama tamm tamo taoa taom taor tara tarb tarm taro tarr tart tata tatb tath tato tatr tatt tbar tbrb tbta thaa tham thao thar that thmb thmt thom thoo thor thot thra thro thtb thtr tmaa tmbr tmro tmtt toab toam toat toba tobo tobt toho toma tomb tomm tomo tomt tooa tooh toom toor toot tora torm toro torr tort tota toth totm toto totr tott traa trab tram trao trat trma trmb troa trom troo trot trra trtr ttab ttbb ttma tttt