-al -ol a-a a-b a-c aaa aab aac aaj aal aao aau ab- aba abb abc abj abl abo abu ac- aca acb acc acj acl aco acu aja ajb ajc ajj ajl ajo aju al- ala alb alc alj all alo alu aoa aob aoc aoj aol aoo aou au- aua aub auc auj aul auo b-u baa bab bac baj bal bao bau bba bbb bbc bbl bbo bbu bca bcb bcc bcj bcl bco bcu bja bjc bjj bju bla blb blc blj bll blo blu boa bob boc boj bol boo bou bua bub buc buj bul buo buu c-- c-j caa cab cac caj cal cao cau cba cbb cbc cbj cbl cbo cbu cca ccb ccc ccj ccl cco ccu cja cjb cjc cl- cla clb clc clj cll clo clu co- coa cob coc coj col coo cou cua cub cuc cul cuo cuu jaa jab jac jaj jal jao jau jba jbc jbj jbl jbo jbu jca jcb jcc jcl jco jcu jja jjb jjc jjj jjl jju jla jlb jlc jll jlo jlu joa job joc joj jol joo jou jub jul juo la- laa lab lac laj lal lao lau lba lbb lbc lbj lbl lbo lbu lca lcb lcc lcj lcl lco lcu ljj lju lla llb llc llj lll llo llu loa lob loc loj lol loo lou lua lub luc lul luo luu oaa oab oac oaj oal oao oau ob- oba obb obc obj obl obo obu oc- oca ocb occ ocj ocl oco ocu oja ojb ojc ojo oju ola olb olc oll olo olu oo- ooa oob ooc ool ooo ou- oua ouc oul ouo ua- uaa uab uac uaj ual uao uau uba ubb ubc ubl ubo ubu uca ucb ucc ucj ucl uco ucu ujc ujo ula ulb ulc ull ulo ulu uoa uob uoc uoj uol uoo uua uuc uuu