-ol bbb bbc bbe bbg bbk bbl bbo bcb bcc bce bcg bck bcl bco be- beb bec bee beg bek bel beo bgb bgc bge bgg bgk bgl bgo bkb bkc bke bkg bkk bkl bko blb blc ble blg blk bll blo bob boc boe bog bok bol boo c-- cbb cbc cbe cbg cbk cbl cbo ccb ccc cce ccg cck ccl cco ce- ceb cec cee ceg cek cel ceo cgb cgc cge cgg cgl cgo ckb ckc cko cl- clb clc cle clg clk cll clo co- cob coc coe cog cok col coo ebb ebc ebe ebg ebk ebl ebo ec- ecb ecc ece ecg eck ecl eco eeb eec eee eeg eek eel eeo egb egc ege egg egl ego ekb ekc eke ekg ekl eko elb elc ele elg elk ell elo eo- eob eoc eoe eog eok eol eoo gbc gbe gbg gbk gbl gbo gcb gcc gce gcg gck gcl gco ge- geb gec gee geg gek gel geo ggb ggc ggg ggo gkb gko glb glc gle glg glk gll glo gob goc goe gog gok gol goo kbb kbc kbe kbk kbl kbo kcb kcc kce kcg kck kcl ke- keb kec kee keg kek kel keo kgb kgc kgl kgo kkb kkc kke kkk kkl kl- klb klc klg klo kob koc koe kog kok kol koo lbb lbc lbe lbg lbk lbl lbo lcb lcc lce lcg lck lcl lco leb lec lee leg lek lel leo lgb lgc lge lgg lgk lgl lgo lkb lkg lkl llb llc lle llg llk lll llo lob loc loe log lok lol loo ob- obb obc obe obg obk obl obo oc- ocb occ ocg ock ocl oco oeb oec oee oeg oel oeo ogc oge ogg ogl ogo okb okc oke okg okk okl oko olb olc ole olg olk oll olo oo- oob ooc oog ook ool ooo

bbbb bbeb bblb bcbc bcbg bccc bccl bcec bebb bebe bebo beck beeb beeg beek beel begg bego beke beko bele belg belk bell belo beo- beok bleb blee bleg blek bleo blkb blob bloc blog blok bloo bobb bobe bobo boce bock boco boec boee boel boeo boge bogg bogo boke boko bole bolg bolk boll bolo boob booc booe boog book bool c-bo cbbc cbcc cbce cbcl cbec cbee cbgb cbkg cbkl cbko cblb cblc cbol ccbc cccb cccc cccl ccee ccel ccgc cclc cclg ccob ccoc cec- cece ceco ceeb ceec ceel cege cego ceke cel- celc cele cell celo ceol cgcc cgcg cgel ckbc ckbe ckck ckcl ckco ckgl ckgo cklg ckob ckoc ckoo clec clee cleg clek cleo clkg clob cloe clog clok cloo cobb cobe cobo coce cock coco coel cogo cok- coke coko col- colb cole colk coll colo coob cook cool e-cl ebbc ebbo ebcc ebel eboe ebol eboo ecbc ecbe eccb eccc ecce eccl ecco ecko eco- ecog ecol eeee eeke eele eeoc egbe egcc egcg egec egee egel eggb egge eggo eglc egle ego- egol ekco ekeb ekek el-b elbe elbo elcb elce elco elec elee elek eleo elgg elke elko elle ello elog elok eole eolo gbbo gc-c gcbc gccc gclc gebe gece geck geek geel gege gegg gegl gego geko gelb gele gelg gell gelo geo- geog geol ggcl gggg glbc glcc glce gleb glee gleg gleo glge glob glog gobe gobl gobo goce goel gogo goke gole golk goll golo goog gook gool k-lo kbbb kbbc kbbe kbbg kbbk kbbl kbbo kbcb kbce kbck kbcl kbco kbeb kbec kbee kbek kbel kbeo kbgb kbge kbgg kbgl kbgo kbkb kbkg kbkk kbkl kbko kblb kble kblg kbll kblo kbob kboc kboe kbok kboo kcbc kcbk kcbl kccb kccc kcck kccl kceb kcec kcee kceg kcel kceo kcgc kcgl kckc kckk kckl kcko kclc kcle kclk kcll kcob kcoe kcog kcol kebb kebc kebe kecg keck keco keek keel kege kegg kegk kegl kekb kekc keke kekl keko kele kelg kelk kell kelo keok keol kgbb kgbc kgcb kgcc kgce kgcl kgeb kgec kgeo kggg kggl kggo kgkl kglb kgle kglk kglo kgoe kgol kkbb kkbe kkbg kkbl kkbo kkcb kkck kkcl kkco kkeg kkgb kkgl kkgo kkkk kklb kklc kkll kklo kkob kkol kkoo klbb klbc klbe klbl klcb klcc klce klck klcl kleb klec klee klek kleo klgb klgl klgo klkc klkk klkl klko kllb kllc klle kllk klob kloc kloe klog klok klol kloo kobb kobc kobe kobk kobo kocb kock koel kogb koge kogg kogl kogo kokb kokc koke kokk koko kolb kolc kole kolg kolk koll kolo koob kooc koog kook kool kooo lbcc lcbc lccc lcce lebo lece leck leco leek leel lege legg lego leke lekk leko lele lell lelo leoc leog leok llcc llgc lllc llll lloc lloo lob- lobb lobe lobo locc loce lock loco loeb log- logb loge logo loke lokk loko lole loll lolo loob looc looe look lool o-eo obbo obec obel obkb oble oboe obok obol ocbc occc oce ocee ocke oclc oec- oecc oeec oegb oele ogb ogbe ogee ogel ogge ogle ogog okgo okko oklo okok okol olbo olcc ole- oleg oleo olgc olle ollo olog oobe oolo oooo

-lock bbbee bbook bcell bcock bebek bebel beblo bebog becco becel becke beebe beeke beele begee begge begle begob bekke bekko bekok belbo belce belec belee beleg belek belge belgo bellb belle bello belok bleck bleek bleke blekk block bloke blook bo-bo bobek bobko boble boboc bobok bocce bocke bocle boece boeck boege boeke boeol bogel bogge bogle bogoe bokel bokeo bokko bokok bolbe bolek bolel boleo bolge bolko boll- bolle bollo bolok booce boock booco booke booko boole ccccc ccell cebec cebgo ceco- ceele ceelo cegge ceglo celco celeb cell- celle cello celo- ceoce cleck cleco cleek clegg cleke cleko clock clogg cloke cloob clook co-bo co-co cobbe coble cobol cocc- cocce cocco coceo cocke cocle cocol coekg coel- coelo cogel cokk- cole- colee colel coleo colke coll- colle collo colo- colok