-ol bbb bbc bbd bbe bbl bbo bbs bcb bcc bcd bce bcl bco bcs bdb bdc bdd bde bdl bdo bds be- beb bec bed bee bel beo bes blb blc bld ble bll blo bls bob boc bod boe bol boo bos bsb bsc bsd bse bsl bso bss c-- cbb cbc cbd cbe cbl cbo cbs ccb ccc ccd cce ccl cco ccs cdb cdc cdd cde cdl cdo cds ce- ceb cec ced cee cel ceo ces cl- clb clc cld cle cll clo cls co- cob coc cod coe col coo cos csb csc csd cse csl cso css dbb dbc dbd dbe dbl dbo dbs dcb dcc dcd dce dcl dco dcs ddb ddc ddd dde ddl ddo dds de- deb dec ded dee del deo des dl- dlb dlc dld dle dll dlo dls dob doc dod doe dol doo dos dsb dsc dsd dse dsl dso dss ebb ebc ebd ebe ebl ebo ebs ec- ecb ecc ecd ece ecl eco ecs ed- edb edc edd ede edl edo eds eeb eec eed eee eel eeo ees elb elc eld ele ell elo els eo- eob eoc eod eoe eol eoo eos es- esb esc esd ese esl eso ess lbb lbc lbd lbe lbl lbo lbs lcb lcc lcd lce lcl lco lcs ldb ldc ldd lde ldl ldo lds leb lec led lee lel leo les llb llc lld lle lll llo lls lob loc lod loe lol loo los lsb lsc lsd lse lsl lso lss ob- obb obc obd obe obl obo obs oc- ocb occ ocd ocl oco ocs odb odc odd ode odl odo ods oeb oec oed oee oel oeo oes olb olc old ole oll olo ols oo- oob ooc ood ool ooo oos os- osb osc osd ose osl oso oss sbb sbc sbd sbe sbl sbo sbs scb scc scd sce scl sco scs sdb sdc sdd sde sdl sdo sds se- seb sec sed see sel seo ses slb slc sld sle sll slo sls sob soc sod soe sol soo sos ss- ssb ssc ssd sse ssl sso sss

-ose bbbb bbbs bbdd bbdo bbeb bblb bbls bcbc bcbs bccc bccl bccs bcde bcds bcec bces bcos bcsc bcsl bcss bdbc bddc bdes bdle bdls bdos bdsd bebb bebe bebo becs bede bedl bedo beds beeb beed beel bees beld bele bell belo bels beo- beod beos bes- bese beso bess bldc bleb bled blee bleo bles blls blob bloc blod bloo blss bobb bobe bobo bobs boce boco bocs bodb bode bodo bods boec boee boel boeo boes bold bole boll bolo bols boob booc bood booe bool boos bosc bose boso boss bsbd bscs bsdl bseb bsec bsed bsee bses bslc bsod bsos bssc bssd bsse c-bo c-cd cbbc cbbs cbcc cbce cbcl cbcs cbdb cbdc cbdo cbds cbec cbee cblb cblc cbol cbsc cbse ccbc cccb cccc cccl cccs ccdc ccds cced ccee ccel cclc ccls ccob ccoc ccod ccsd ccsl ccss cd-e cdcs cddb cddl cdec cdes cdls cdos cdss cebs cec- cece ceco cecs cedd cede cedo ceeb ceec ceel cees cel- celc cele cell celo cels ceol ceos cesc cese cess clcd cldc clec cled clee cleo cles clob clod cloe cloo clos clsc cobb cobe cobo cobs coce coco codd code codl cods coed coel coes col- colb cold cole coll colo cols coob cood cool coos cosc cose cosl coso coss cscb cscc cscd csce cscl csco cscs csdb csec csee csld csob csos cssd csse d-bo dbcc dbcs dbls dbos dbss dcbc dccb dccc dccl dccs dcdb dcds dcls dcos dcsc dcss dddd ddes ddlc ddoc ddss debe debs dec- decc decd dece decl deco decs dedd dede dedo deeb deed deel dees deld dele dell delo dels deol deos des- desc dese deso dess dlbd dlco dlcs dlos dobb dobe dobl dobs doce doco docs dod- dodd dode dodo dods doel does dold dole doll dolo dols doob dood dool doos dose doso doss dsbc dscc dscs dsls dsos dssc e-cl ebbc ebbo ebbs ebcc ebed ebel ebes eboe ebol eboo ebos ecbc ecbe eccb eccc ecce eccl ecco ecdc ecdl eced eces eco- ecod ecol ecos ecsc ecse ecss eddc edde eddo edds ede- edel edes edle edoc edod edos edss eecs eede eeee eees eele eels eeoc eese el-b elbe elbo elcb elce elco elde elds elec eled elee eleo eles elle ello ells elod elos else elso eocd eode eoes eole eolo esbo esbs escb esce esco escs esdl esds esee esel eseo eses eso- esol esos esse essl esso lbcc lbds lbos lbsc lcbc lccc lcce lccs lcdd lcds lces lcls lcsc lcsd ldeo ldls ldos lebd lebo lece leco lede ledo leds leed leel lees lele lell lelo leoc leod leos lese less llbs llcc llcs lldb lldc llds lles lllc llll lloc llod lloo lob- lobb lobe lobo lobs locc loce loco locs lode lods loeb loes lold lole loll lolo lols loob looc lood looe lool loos losc lose loso loss lscb lsco lscs lsds lses lsso o-eo obbo obec obed obel obes oble obls oboe obol obos obsd obss ocbc occc ocds oce oced ocee oclc ocos odbo oddd odds oded odel odeo odes odle odoo odos odso oec- oecc oedo oeds oeec oele oese olbo olcc oldb olde olds ole- oled oleo oles olle ollo olos oobe ooes oold oolo oooo ooos oose osbe oscc osce oscl osco osec osed osee osel oses oslo osoo osos ossb ossd osse osso s-os sbbs sbcc sbcs sbds sbsd sbse sccc scce sccl sccs scdc scds scec scee scel scl- sclc scls scob scol scoo scsc scsd scsl scso sdcc sdco sddc sdds sdes sdlc sdls sdsc sdsl sdss se-c se-d se-e se-o se-s sebe sebo sebs sec- secc secd sece seco secs sede sedo seds seeb seec seed seel sees selb seld sele sell selo sels seoc seod seol sesc sese seso sess