aaaa aaab aaam aaar aaba aabb aabm aabt aama aamb aamo aamr aaoo aara aarm aaro aart aata aatt abaa abab abam abar abat abb- abba abbb abbo abbr abbt abma abmb abmt aboa abob aboo abor abot abra abro abta abza amaa amam amar amat amaz amb- amba ambo ambr amm- amma ammo amob amoo amor amot amoz amra amro amta amto aoba aoma aora aorb aort arab aram arar arat arba arma armm armo armt aroa arob arom aroo aror aroz arr- arra arro arrr arrt arta arto artr artz arza arzo at-t ataa atab atar atat atm- atma atmo atob atom ator atot atoz atra atrm atro atta atto attr aza- azab azar azat azaz azo- azoo azor azot azra azza azzo baaa baam baar baat baaz baba babb babm babo babr bama bamb bamm bar- bara barb barm baro barr bart barz bata bato batt batz baza bazm bazo bbbb bmaa boab boar boat boaz boba bobb bobo boma bomb bomt boob boom boor boot booz bor- bora borm boro borr bort borz bota botb boto bott boza bozo brab bram brao brat braz broa brob brom broo bror brot broz brrm brrr brza btaa btob btor btrt bttb bzzt bzzz maaa maam maar maat maba mabo mama mamo maor mar- mara marm maro marr mart marz mata mato matr matt matz maz- maza mazo mazz mbam mbba mbta mmaa mmab mmar mmmm mmor moaa moab moam moar moat moaz moba mobb mobo moma momo mooa moob moor moot mora morb moro mort mota motb motm moto mott motz moza mozo mraz mrbb mrbm mroz mrta mrtm mrtt mtaa mtab mtbo mtoa mtom mtor mtrr mttr mzab oama oara obba obbo obor obot obra obro omam omao omar ombo omma omo- omoa omoo omor omra omro ooaa ooba ooma oooo oora oort ootb orab oram orao orar orat orba orbb orbo orma ormo oro- orom oror orot oroz orra orro orta orto orzo otar otma oto- otoo otor otra otro otta otto ozar ozma raab raam raat raaz raba rabb rabo rama ramb ramm ramo raob raom rara rarb raro rarz rata rato ratt ratz raza razo razr razz rbbb rbbr roab roam roar roat rob- roba robb robo robt roma romb romm romo roob room roor root rooz rora roro rort rota roto rotr rott roza rozz rrat rrrr rzab t-mo taa- taar taat taba tabb tabo tama tamm tamo taoa taom taor tara tarb tarm taro tarr tart tata tatb tato tatr tatt tatz taza tazo tazr tazz tbar tbrb tbta tmaa tmbr tmro tmtt toab toam toat toba tobo tobt toma tomb tomm tomo tomt tooa toom toor toot tora torm toro torr tort tota totm toto totr tott toza tozo traa trab tram trao trat traz trma trmb troa trom troo trot trra trtr ttab ttbb ttma tttt tzar tzzt z-ro zaar zaat zaba zabo zabr zama zara zarb zaro zarr zaza zbar zoar zoat zobo zoma zomb zomo zoo- zoom zoot zora zorb zoro zort zota zott zotz zoza zozo zram ztoa zzzz