a-do aaaa aaab aaad aaal aaba aabb aabd aabl aada aala aald aall aalo aaoo abaa abab abad abaj abal abb- abba abbb abbo abda abdo abla ablj ablo aboa abob abod abol aboo adaa adab adad adal adao adba adda addd addl addo adja adob adod adoo ajab ajao ajba ajla ajob ajoo alaa alad alal alao alb- alba albo ald- alda aldl aldo all- alla alll allo aloa alod alol aloo aoba aola baaa baad baal baba babb babo bada badb badd bado baja bala bald ball balo baol bbad bbbb bbdd bbdo bblb bd-j bjoa blaa blab blad blaj blob blod bloo boab boad boal boba bobb bobo boda bodb bodo bojd bojo bola bold boll bolo boob bood bool d-bo daab daad daal daba dabb dabo dada dado daja dala dalj dall dalo dddd djao dlab dlbd doab doal doba dobb dobl dod- doda dodd dodo doja dojo dola dold doll dolo doob dood dool jaal jaba jabo jada jado jaja jala jbaa jbob jjad jlab joab joad joal joao joba jobo joda jodo jojo jola joll jolo jool laaa laad laaj laal laba labo lada ladd lado laja lajo lala lald lall lalo ljla llao lldb llll lloa llod lloo load lob- loba lobb lobo loda loja lojo lola lold loll lolo loob lood looj lool oall obad obal obba obbo obja obla obol odal odbo odda oddd odla odoo ojal olba olbo oldb olla ollo ooaa ooba ooda oola oold oolo oooo