aaaa aaab aaal aaam aaba aabb aabl aabm aala aall aalo aama aamb aamo aaoo abaa abab abal abam abb- abba abbb abbo abla ablo abma abmb aboa abob abol aboo alaa alal alam alao alb- alba albm albo all- alla alll allo alma almo aloa alol alom aloo amaa amal amam amb- amba ambo amla amm- amma ammo amob amol amoo aoba aola aoma baaa baal baam baba babb babm babo bala ball balm balo bama bamb baml bamm baol bbbb bblb blaa blab blam blob blom bloo bmaa boab boal boba bobb bobo bola boll bolm bolo boma bomb boob bool boom laaa laal laam laba labo lala lall lalm lalo lama lamb lamm lamo llao llll lloa lloo lmao lmbo loam lob- loba lobb lobo lola loll lolo loma lomb lomm lomo loob lool loom maaa maal maam maba mabo mal- mala mall malm malo mama mamo mbam mbba mlab mlba mmaa mmab mmmm moaa moab moal moam moba mobb mobo mola moll molo moma momo mooa moob mool oall oama obal obba obbo obla obol olam olba olbo olla ollo olmo olom omal omam omao ombo omma omo- omoa omoo ooaa ooba oola oolo ooma oooo