-ly -ol b-u bbb bbc bbf bbg bbk bbl bbn bbo bbr bbt bbu bby bcb bcc bcf bcg bck bcl bcn bco bcr bct bcu bcy bfb bfc bff bfg bfl bfn bfo bfr bft bfu bfy bgb bgc bgf bgg bgk bgl bgn bgo bgr bgt bgu bkb bkc bkf bkg bkk bkl bkn bko bkr bkt blb blc blf blg blk bll bln blo blr blt blu bly bnb bnc bnf bng bnk bnl bnn bno bnr bnt bnu bob boc bof bog bok bol bon boo bor bot bou boy brb brf brg brk brl brn bro brr brt bru bry btb btc btf btg btk btl btn bto btr btt btu bty bub buc buf bug buk bul bun buo bur but buu buy by- byc byf byg byk byl byn byo byr byt byu c-- cbb cbc cbf cbg cbk cbl cbn cbo cbr cbt cbu cby ccb ccc ccf ccg cck ccl ccn cco ccr cct ccu cfb cfc cff cfg cfk cfl cfn cfo cfr cft cfu cgb cgc cgg cgl cgn cgo cgr cgt cgu cgy ckb ckc cko ckt cky cl- clb clc clf clg clk cll cln clo clr clt clu cly cn- cnb cnc cnf cng cnl cnn cno cnr cnt cnu cny co- cob coc cof cog cok col con coo cor cot cou coy crb crc crf crg crk crl crn cro crr crt cru cry ctb ctc ctf ctg ctk ctl ctn cto ctr ctt ctu cty cub cuc cuf cug cuk cul cun cuo cur cut cuu cuy cyb cyc cyf cyg cyk cyl cyn cyo cyr cyt fbb fbc fbf fbg fbk fbl fbn fbo fbr fbt fbu fcb fcc fcf fcg fck fcl fcn fco fcr fct fcu fcy ffc fff ffg ffk ffl ffn ffo ffr fft ffu ffy fgb fgc fgf fgg fgl fgn fgr fgt fkb fkc fkf fkg fkk fkl fkt flb flc flf flg fll fln flo flr flt flu fly fnb fnc fnf fng fnk fnl fnn fnr fnt fnu fob foc fof fog fok fol fon foo for fot fou foy frb frc frf frg frk frl frn fro frr frt fru fry ftb ftc ftf ftg ftk ftl ftn fto ftr ftt ftu fty fub fuf fug fuk ful fun fuo fur fut fuu fy- fyb fyc fyk fyn fyo gbc gbf gbg gbk gbl gbn gbo gbr gbt gbu gby gcb gcc gcf gcg gck gcl gcn gco gcr gct gcu gfb gfc gff gfk gfl gfo gfr gft gfy ggb ggc ggg ggn ggo ggr ggt ggu gkb gkn gko gkt glb glc glf glg glk gll gln glo glr glt glu gly gnb gnc gnf gnl gnn gno gnr gnt gnu gob goc gof gog gok gol gon goo gor got gou goy grb grc grf grg grk grl grn gro grr grt gru gry gtb gtc gtf gtg gtk gtl gtn gto gtr gtt gtu gty gu- gub guc guf gug guk gul gun guo gur gut guu guy gy- gyb gyf gyl gyn gyo gyr k-t kbb kbc kbf kbk kbl kbn kbo kbr kbu kcb kcc kcg kck kcl kcn kcr kct kcu kfc kff kfg kfo kfu kgb kgc kgf kgl kgo kgu kgy kkb kkc kkk kkl kkn kkr kkt kku kky kl- klb klc klf klg klo klr klt klu kly kn- knc knf kng knk knl knn kno knr knt knu kob koc kof kog kok kol kon koo kor kot kou koy krc krf krg krk krl krn kro krr krt kru kry ktb ktc ktf ktg ktk ktl ktn kto ktr ktt ktu kub kuc kug kuk kul kun kur kut kuu kuy kyc kyl kyn kyo kyr kyt kyu lbb lbc lbf lbg lbk lbl lbo lbr lbt lbu lcb lcc lcf lcg lck lcl lcn lco lcr lct lcu lcy lfb lfc lff lfg lfk lfl lfn lfo lfr lft lfu lgb lgc lgf lgg lgk lgl lgn lgo lgr lgt lgu lkb lkg lkl lkr lkt lky llb llc llf llg llk lll lln llo llr llt llu lly lnb lnc lng lnk lnl lnn lno lnr lnt lnu lob loc lof log lok lol lon loo lor lot lou loy lrb lrc lrf lrg lrk lrn lro lrr lrt lru lry ltb ltc ltf ltg ltk ltl lto ltr ltt ltu lub luc luf lug luk lul lun luo lur lut luu luy lyc lyf lyg lyk lyl lyn lyo lyr lyt nbb nbc nbf nbg nbk nbl nbn nbo nbr nbt nbu ncb ncc ncf ncg nck ncl ncn nco ncr nct ncu nfb nfc nff nfk nfl nfn nfo nfr nft nfu ngb ngc ngf ngg ngk ngl ngn ngo ngt ngu nkc nkf nkk nkn nko nkr nkt nku nky nlb nlc nlf nlg nlk nll nln nlo nlr nlt nlu nly nnb nnc nnf nng nnk nnl nnn nno nnt nnu no- nob noc nof nog nok nol non noo nor not nou noy nrb nrc nrf nrg nrk nrl nrn nro nrr nrt nru nry ntb ntc ntf ntg ntk ntn nto ntr ntt ntu nub nuc nug nuk nul nun nuo nur nut nuu nuy nyc nyf nyg nyk nyl nyn nyo nyt nyu nyy ob- obb obc obf obg obk obl obn obo obr obt obu oby oc- ocb occ ocf ocg ock ocl ocn oco ocr oct ocu of- ofb ofc off ofg ofl ofn ofo ofr oft ofu ogc ogf ogg ogl ogn ogo ogt ogy okb okc okg okk okl oko okr oku olb olc olf olg olk oll oln olo olt olu oly on- onb onc onf ong onk onl onn ono onr ont onu ony oo- oob ooc oof oog ook ool oon ooo oor oot or- orb orc orf org ork orl orn oro orr ort oru ory ot- otb otc otf otg otk otl otn oto otr ott otu ou- ouc ouf ouk oul