-ic b-u bbb bbc bbi bbk bbl bbu bbw bcb bcc bci bck bcl bcu bi- bib bic bii bik bil biu biw bkb bkc bkk bkl bkw blb blc bli blk bll blu bub buc bui buk bul buu buw bwb bwc bwi bwk bwl bwu c-- cbb cbc cbi cbk cbl cbu cbw ccb ccc cci cck ccl ccu ccw ci- cib cic cii cik cil ciu ciw ckb ckc cki ckw cl- clb clc cli clk cll clu clw cub cuc cui cuk cul cuu cuw cw- cwb cwc cwi cwk cwl cwu ibb ibc ibi ibk ibl ibu ibw icb icc ici ick icl icu icw iib iic iii iil iiu iiw ikb ikc iki ikk ikl iku il- ilb ilc ili ilk ill ilu iu- iub iuc iui iwb iwc iwi iwk iwl iwu iww kbb kbc kbi kbk kbl kbu kbw kcb kcc kci kck kcl kcu kib kic kii kik kil kiu kkb kkc kki kkk kkl kku kl- klb klc kli klu kub kuc kui kuk kul kuu kw- kwc kwi kwk kww lbb lbc lbi lbk lbl lbu lbw lcb lcc lci lck lcl lcu lcw lib lic lii lik lil liu liw lkb lkl llb llc lli llk lll llu llw lub luc lui luk lul luu lwb lwc lwi lwl lww ubb ubc ubi ubk ubl ubu ubw ucb ucc uci uck ucl ucu ucw uib uic uii uil uiu ukb ukc uki ukk ukl uku ulb ulc uli ulk ull ulu uuc uuu uwb uwc uwl uww wbb wbc wbi wbw wcb wcc wci wck wcl wcu wcw wib wic wii wik wil wiu wkb wkc wkw wl- wlb wlc wli wll wlu wlw wub wuc wwc wwi wwl wwu www