-ol bbb bbc bbe bbg bbl bbo bbt bcb bcc bce bcg bcj bcl bco bct be- beb bec bee beg bel beo bet bgb bgc bge bgg bgl bgo bgt bjc bjg bjj bjt blb blc ble blg blj bll blo blt bob boc boe bog boj bol boo bot btb btc bte btg btl bto btt c-- c-j cbb cbc cbe cbg cbj cbl cbo cbt ccb ccc cce ccg ccj ccl cco cct ce- ceb cec cee ceg cej cel ceo cet cgb cgc cge cgg cgl cgo cgt cjb cjc cjg cl- clb clc cle clg clj cll clo clt co- cob coc coe cog coj col coo cot ctb ctc cte ctg ctl cto ctt ebb ebc ebe ebg ebj ebl ebo ebt ec- ecb ecc ece ecg ecj ecl eco ect eeb eec eee eeg eel eeo eet egb egc ege egg egl ego egt ejc ejl ejo ejt elb elc ele elg ell elo elt eo- eob eoc eoe eog eol eoo eot etb etc ete etg etj etl eto ett gbc gbe gbg gbj gbl gbo gbt gcb gcc gce gcg gcl gco gct ge- geb gec gee geg gel geo get ggb ggc ggg ggj ggo ggt gjc gje gjg gjt glb glc gle glg glj gll glo glt gob goc goe gog gol goo got gtb gtc gte gtg gtl gto gtt jbc jbg jbj jbl jbo jbt jcb jcc jce jcl jco jct jeb jec jee jeg jej jel jeo jet jgb jge jgo jgt jjb jjc jjg jjj jjl jlb jlc jle jlg jll jlo jlt job joc joe jog joj jol joo jot jtb jtc jte jtg jtl jtt lbb lbc lbe lbg lbj lbl lbo lbt lcb lcc lce lcg lcj lcl lco lct leb lec lee leg lej lel leo let lgb lgc lge lgg lgj lgl lgo lgt lje ljj llb llc lle llg llj lll llo llt lob loc loe log loj lol loo lot ltb ltc lte ltg ltl lto ltt ob- obb obc obe obg obj obl obo obt oc- ocb occ ocg ocj ocl oco oct oeb oec oee oeg oel oeo oet ogc oge ogg ogl ogo ogt ojb ojc oje ojo olb olc ole olg oll olo olt oo- oob ooc oog ool ooo oot ot- otb otc ote otg otl oto ott tbb tbc tbe tbg tbj tbl tbo tbt tcb tcc tce tcg tcj tcl tco tct te- teb tec tee teg tej tel teo tet tgb tgc tge tgg tgl tgo tgt tjc tje tjo tlc tle tlg tlj tll tlo tlt to- tob toc toe tog toj tol too tot ttb ttc tte ttg ttl tto ttt

bbbb bbeb bbet bblb bcbc bcbg bccc bccl bcec bcet bctc bebb bebe bebo beeb beeg beej beel beet begg bego bele belg bell belo belt beo- beot betc bete beto bett bjcc bjec blbt bleb blee bleg bleo blet blob bloc blog bloo blot bobb bobe bobo boce boco boec boee boel boeo boet boge bogg bogo bogt bojo bojt bole bolg boll bolo bolt boob booc booe boog bool boot botb bote boto bott btcc btcl btec btob bttb c-bo cbbc cbcc cbce cbcl cbct cbec cbee cbet cbgb cblb cblc cbol cbot cbtc cbtl ccbc cccb cccc cccl ccee ccel ccgc ccgt ccjo cclc cclg ccob ccoc cctb cctc cctl cctt cec- cece ceco cect ceeb ceec ceel cege cego cejc cel- celc cele cell celo celt ceol cet- cete ceto cgcc cgcg cgel cgtl cjbc cjcb cjcj cjcl cjlo cjob clec clee cleg cleo clet clob cloe clog cloo clot cltb cltc cobb cobe cobo coce coco coct coel cogo cojo col- colb cole coll colo colt coob cool coot cotb cotc cote coto cott ctec ctge ctle ctlg ctol ctot e-cl ebbc ebbo ebcc ebel eboe ebol eboo ecbc ecbe eccb eccc ecce eccl ecco ecct eclt eco- ecog ecol ecot ect- ectc ecto eeee eele eeoc eetc eete egbe egcc egcg egec egee egel eggb egge eggo eglc egle ego- egol egot egte ejob ejoo ejot el-b elbe elbo elcb elce elco elec elee eleo elet elgg elle ello elog elte elto eole eolo eotc eoto etbc etcc etco etec etee etel etoe ette etto g-jo gbbo gc-c gcbc gccc gcet gclc gctc gebe gece geel geet gege gegg gegl gego gelb gele gelg gell gelo gelt geo- geog geol getb gete getg geto gett ggbt ggcl gggg glbc glcc glce gleb glee gleg gleo glet glge glob glog glot gobe gobl gobo goce goel gogo goje gojg gojo gole goll golo golt goog gool goot gote gotj gotl goto gott gtco gtoe jbel jbob jcbc jccc jebb jebe jeel jeet jego jell jeol jetb jete jetg jetl jett jgle jjcc jlgb jobe jobo joce joco joee joel jogg jojo jole joll jolo jolt jool joot joto jott jtbc jtbg jtcc jtol lbcc lbgt lcbc lccc lcce lctl lcto lebo lece leco lect leej leel leet lege legg lego lele lell lelo leoc leog lete leto lett lgbt lgte ljeb llcc llet llgc lllc llll lloc lloo lob- lobb lobe lobo locc loce loco loeb log- logb loge logo loje lojo lole loll lolo loob looc looe looj lool loot lote lotl loto lott ltbl ltcc ltcg ltee ltge ltjg lttc o-eo obbo obec obel obet oble oboe obol obot ocbc occc occt oce ocee ocet oclc oct- octe octo oec- oecc oeec oegb oele ogb ogbe ogee ogel ogge ogle ogog olbo olcc ole- oleg oleo olet olgc olle ollo olog olot oobe oolo oooo ootb otcl otee oto- otoe otog otoo otte otto tbcb tbcc tbce tccc tctc tebo tecl teco tect teec teej teel teet tegg tego tegt tejo tel- telc tele telg tell telo telt tete teto tett tgcc tgel tgle tgtc tlco tlgc tobe tobo tobt toce toco toee toet toge togo togt tojg tojo tol- tole tolj toll tolo tolt tool toot totc tote toto