-ol b-u bbb bbc bbd bbk bbl bbo bbu bbw bcb bcc bcd bck bcl bco bcu bdb bdc bdd bdk bdl bdo bdu bdw bkb bkc bkk bkl bko bkw blb blc bld blk bll blo blu bob boc bod bok bol boo bou bow bub buc bud buk bul buo buu buw bwb bwc bwd bwk bwl bwo bwu c-- cbb cbc cbd cbk cbl cbo cbu cbw ccb ccc ccd cck ccl cco ccu ccw cdb cdc cdd cdk cdl cdo cdu cdw ckb ckc ckd cko ckw cl- clb clc cld clk cll clo clu clw co- cob coc cod cok col coo cou cow cub cuc cud cuk cul cuo cuu cuw cw- cwb cwc cwd cwk cwl cwo cwu dbb dbc dbd dbk dbl dbo dbu dcb dcc dcd dck dcl dco dcu dcw ddb ddc ddd ddk ddl ddo ddu ddw dkb dkc dkk dkl dko dku dkw dl- dlb dlc dld dlk dll dlo dlu dob doc dod dok dol doo dou dow dub duc dud duk dul duo dwb dwc dwo dwu dww kbb kbc kbd kbk kbl kbo kbu kbw kcb kcc kcd kck kcl kcu kdb kdc kdk kdl kdo kdu kkb kkc kkk kkl kku kl- klb klc kld klo klu kob koc kod kok kol koo kou kow kub kuc kud kuk kul kuu kw- kwc kwd kwk kwo kww lbb lbc lbd lbk lbl lbo lbu lbw lcb lcc lcd lck lcl lco lcu lcw ldb ldc ldd ldk ldl ldo ldu ldw lkb lkl llb llc lld llk lll llo llu llw lob loc lod lok lol loo lou low lub luc lud luk lul luo luu lwb lwc lwd lwl lwo lww ob- obb obc obd obk obl obo obu obw oc- ocb occ ocd ock ocl oco ocu ocw odb odc odd odl odo odu okb okc okd okk okl oko oku okw olb olc old olk oll olo olu olw oo- oob ooc ood ook ool ooo oow ou- ouc oud ouk oul ouo owb owc owd owk owl owo owu oww ubb ubc ubk ubl ubo ubu ubw ucb ucc ucd uck ucl uco ucu ucw udb udc udd udk udl udo udu ukb ukc ukk ukl uku ulb ulc uld ulk ull ulo ulu uob uoc uod uok uol uoo uow uuc uuu uwb uwc uwl uww wbb wbc wbd wbo wbw wcb wcc wcd wck wcl wco wcu wcw wdb wdc wdl wdu wkb wkc wkd wko wkw wl- wlb wlc wll wlo wlu wlw wob woc wod wok wol woo wou wow wub wuc wud wuo wwc wwd wwl wwo wwu www