a-do aaaa aaab aaad aaal aaba aabb aabd aabl aada aala aald aall aalo aaoo abaa abab abad abag abal abb- abba abbb abbo abda abdo abgd abgl abla ablo aboa abob abod abol aboo adaa adab adad adag adal adao adba adda addd addl addo adob adod adog adoo ag-o agad agag agal agao agba agbo agda agga agla agob agod agog agol agoo alaa alad alag alal alao alb- alba albo ald- alda aldl aldo alg- alga algo all- alla alll allo aloa alod alog alol aloo aoba aola baaa baad baal baba babb babo bada badb badd bado baga bagg bago bala bald ball balo baol bbad bbbb bbdd bbdo bbga bblb bdog blaa blab blad blag bldg blob blod blog bloo boab boad boag boal boba bobb bobo boda bodb bodo boga bogd bogg bogo bola bold bolg boll bolo boob bood boog bool d-bo daab daad daag daal daba dabb dabo dada dado daga dagg dago dala dall dalo dbag dddd dlab dlbd doab doal doba dobb dobl dod- doda dodd dodg dodo dog- doga dogg dogo dola dold doll dolo doob dood dool gaal gaba gabb gabl gabo gada gadd gado gaga gagg gago gala gald gall galo gaol gbag gbbo gdal gddb gggg glaa glab glad glob glod glog goad goal goba gobl gobo goda godo goga gogo gola gold goll golo good goog gool laaa laad laag laal laba labo lada ladd lado lag- laga lagg lago lala lald lall lalo llao lldb llll lloa llod lloo load lob- loba lobb lobo loda log- loga logb logo lola lold loll lolo loob lood lool oall obad obal obba obbo obla obol odal odbo odda oddd odla odoo ogb ogba ogdl ogla ogoa ogod ogog olba olbo oldb olga olla ollo olog ooaa ooba ooda oola oold oolo oooo