-ol -up b-p b-u bbb bbd bbe bbi bbl bbo bbp bbu bdb bdd bde bdi bdl bdo bdp bdu be- beb bed bee bei bel beo bep beu bi- bib bid bie bii bil bio bip biu blb bld ble bli bll blo blp blu bob bod boe boi bol boo bop bou bpb bpd bpe bpi bpl bpo bpp bpu bub bud bue bui bul buo bup buu dbb dbd dbe dbi dbl dbo dbp dbu ddb ddd dde ddi ddl ddo ddp ddu de- deb ded dee dei del deo dep deu di- dib did die dii dil dio dip diu dl- dlb dld dle dli dll dlo dlp dlu dob dod doe doi dol doo dop dou dpb dpd dpe dpi dpl dpo dpp dpu dub dud due dui dul duo dup ebb ebd ebe ebi ebl ebo ebp ebu ed- edb edd ede edi edl edo edp edu eeb eed eee eel eeo eep eib eid eie eii eil eio eip eiu elb eld ele eli ell elo elp elu eo- eob eod eoe eoi eol eoo eop eou ep- epb epd epe epi epl epo epp epu eu- eub eud eue eui eul eup i-d ibb ibd ibe ibi ibl ibo ibp ibu idb idd ide idi idl ido idp idu ie- ied iee iei iel iep iib iid iie iii iil iio iip iiu il- ilb ild ile ili ill ilo ilp ilu io- iob iod ioe ioi iol ioo iop iou ipb ipd ipe ipi ipl ipo ipp ipu iu- iub iud iue iui iup l-p lbb lbd lbe lbi lbl lbo lbp lbu ldb ldd lde ldi ldl ldo ldp ldu leb led lee lei lel leo lep leu lib lid lie lii lil lio lip liu llb lld lle lli lll llo llp llu lob lod loe loi lol loo lop lou lpb lpd lpe lpi lpl lpo lpp lpu lub lud lue lui lul luo lup luu o-i ob- obb obd obe obi obl obo obp obu odb odd ode odi odl odo odp odu oeb oed oee oei oel oeo oep oib oid oie oii oil oio oip oiu olb old ole oli oll olo olp olu oo- oob ood ooi ool ooo oop op- opb opd ope opi opl opo opp ou- oud oue oui oul ouo oup p-p pbb pbd pbe pbi pbl pbo pbp pbu pdb pdd pde pdi pdl pdo pdp pdu peb ped pee pei pel peo pep peu pib pid pie pii pil pio pip piu plb pld ple pli pll plo plp plu pob pod poe poi pol poo pop pou ppb ppd ppe ppi ppl ppo ppp ppu pub pud pue pui pul pup puu ubb ube ubi ubl ubo ubp ubu udb udd ude udi udl udo udp udu ueb ued uee uei uel uep uib uid uie uii uil uio uip uiu ulb uld ule uli ull ulo ulp ulu uob uod uoe uol uoo uop up- upb upd upe upi upo upp upu uue uuu

bbbb bbdd bbdo bbeb bblb bdii bdle bebb bebe bebi bebo bede bedi bedl bedo bedu beeb beed beel beep beil beld bele beli bell belo belp belu beo- beod bepo bibb bibe bibi bibl bibo bide bidi bido bidu bieb bied biel bieu bild bile bili bill bilo bilu bio- bioi biol biou bipp bipu bleb bled blee blei bleo bleu blio blip blob blod bloo blop blou blub blud blue blup bobb bobe bobi bobo bobu bodb bode bodi bodo bodu boee boel boeo boep boi- boid boie boii boil boiu bold bole boli boll bolo bolu boob bood booe bool boop bope bopp boud boue boul boup bpel bpoe bubb bube bubi bubo bubu budb budd bude budi budl budo budu buel bueu buid buie buiu bulb buld bule buli bull bulu buol d-bo dblp dbpd dddd ddie ddpo ddub debe debi debu dedd dede dedi dedo dedu deeb deed deel deep deid deie deil deip deld dele deli dell delo delp deol deop depe depo depp deue deul dibb dibe dibo dibp dide didi dido didu dieb died diel diep dieu diii dile dili dill dilo diol diop diou dipe dipl dipo dipp dipu dlbd dlib dlii dlil dobb dobe dobi dobl dobu dod- dodd dode dodi dodo doel doid doil dold dole doli doll dolo dolp dolu doob dood dool doop dope dopo dopp doub doud doue doul doup dpie dpll dub- dubb dube dubu dudd dude dudo dudu duel duid duil dule duli dull dulo dulu duo- dupe dupo duul ebbo ebed ebel ebid ebli eboe ebol eboo ebpo ebul edde eddi eddo eddp ede- edei edel edie edil edip edle edod edou edup eede eedu eeee eele eid- eide eidi eido eidu eied eiei eild eile eiou eipo el-b el-p elbe elbi elbo elbu elde eldi eled elee eleo elid elie elil elio elle elli ello ellu elod eloi elpe elpi elue elui elul eode eole eoli eolo epee epi- epid epie epil epip eple epll epod epol eppo eppp epub eubi eude eule euoi i-be ibdo ibed ibid ibie ible idbe iddo ided idee idel ideo idid idie idil idio idle idli idol idub iduo ieie ieio ield iele ieud iide iied iiie iiii iiio iioi iioo iiop ilde ile- iled ileo ilie ilio ill- illd ille illi illo illp iloo ilpe ilud iobi iod- iodd iode iodo ioee ioel ioii ioio iole iolo iooi iooo iopl ipdi ipid ipie ipil iplo ipod ipoe ipop ippo iuel iuiu iupp lddp ldeo le-u lebd lebo lebu lede ledi ledo leed leel leep leib leid leie leil leio lele leli lell lelo lelu leod leoi leou lepe lepi lepo lepp leud libe libo libu lidb lide lidl lido lieb lied liel liep lieu liii lilb lile lili lill lilo lilu lio- liod lip- lipb lipe lipi lipl lipo lipp lipu liue lldb lldp lleu llll llod lloo llud lob- lobb lobe lobi lobo lode lodi loeb