-ol b-u bbb bbc bbe bbl bbo bbu bcb bcc bce bcj bcl bco bcu be- beb bec bee bel beo beu bjc bjj bju blb blc ble blj bll blo blu bob boc boe boj bol boo bou bub buc bue buj bul buo buu c-- c-j cbb cbc cbe cbj cbl cbo cbu ccb ccc cce ccj ccl cco ccu ce- ceb cec cee cej cel ceo ceu cjb cjc cl- clb clc cle clj cll clo clu co- cob coc coe coj col coo cou cub cuc cue cul cuo cuu ebb ebc ebe ebj ebl ebo ebu ec- ecb ecc ece ecj ecl eco ecu eeb eec eee eel eeo ejc ejl ejo eju elb elc ele ell elo elu eo- eob eoc eoe eol eoo eou eu- eub euc eue euj eul jbc jbj jbl jbo jbu jcb jcc jce jcl jco jcu jeb jec jee jej jel jeo jeu jjb jjc jjj jjl jju jlb jlc jle jll jlo jlu job joc joe joj jol joo jou jub jue jul juo lbb lbc lbe lbj lbl lbo lbu lcb lcc lce lcj lcl lco lcu leb lec lee lej lel leo leu lje ljj lju llb llc lle llj lll llo llu lob loc loe loj lol loo lou lub luc lue lul luo luu ob- obb obc obe obj obl obo obu oc- ocb occ ocj ocl oco ocu oeb oec oee oel oeo ojb ojc oje ojo oju olb olc ole oll olo olu oo- oob ooc ool ooo ou- ouc oue oul ouo ubb ubc ube ubl ubo ubu ucb ucc uce ucj ucl uco ucu ueb uec uee uel ujc ujo ulb ulc ule ull ulo ulu uob uoc uoe uoj uol uoo uuc uue uuu