-ic -ol b-u bbb bbc bbd bbi bbl bbo bbr bbu bcb bcc bcd bci bcl bco bcr bcu bdb bdc bdd bdi bdl bdo bdr bdu bi- bib bic bid bii bil bio bir biu blb blc bld bli bll blo blr blu bob boc bod boi bol boo bor bou brb brd bri brl bro brr bru bub buc bud bui bul buo bur buu c-- cbb cbc cbd cbi cbl cbo cbr cbu ccb ccc ccd cci ccl cco ccr ccu cdb cdc cdd cdi cdl cdo cdr cdu ci- cib cic cid cii cil cio cir ciu cl- clb clc cld cli cll clo clr clu co- cob coc cod coi col coo cor cou crb crc crd cri crl cro crr cru cub cuc cud cui cul cuo cur cuu dbb dbc dbd dbi dbl dbo dbr dbu dcb dcc dcd dci dcl dco dcr dcu ddb ddc ddd ddi ddl ddo ddr ddu di- dib dic did dii dil dio dir diu dl- dlb dlc dld dli dll dlo dlr dlu dob doc dod doi dol doo dor dou drb drc drd dri drl dro drr dru dub duc dud dui dul duo dur i-d ibb ibc ibd ibi ibl ibo ibr ibu icb icc icd ici icl ico icr icu idb idc idd idi idl ido idr idu iib iic iid iii iil iio iir iiu il- ilb ilc ild ili ill ilo ilr ilu io- iob ioc iod ioi iol ioo ior iou ir- irb irc ird iri irl iro irr iru iu- iub iuc iud iui iur lbb lbc lbd lbi lbl lbo lbr lbu lcb lcc lcd lci lcl lco lcr lcu ldb ldc ldd ldi ldl ldo ldr ldu lib lic lid lii lil lio lir liu llb llc lld lli lll llo llr llu lob loc lod loi lol loo lor lou lrb lrc lrd lri lro lrr lru lub luc lud lui lul luo lur luu o-i ob- obb obc obd obi obl obo obr obu oc- ocb occ ocd oci ocl oco ocr ocu odb odc odd odi odl odo odr odu oib oic oid oii oil oio oir oiu olb olc old oli oll olo olu oo- oob ooc ood ooi ool ooo oor or- orb orc ord ori orl oro orr oru ou- ouc oud oui oul ouo our rbb rbc rbd rbi rbl rbo rbr rbu rcb rcc rcd rci rcl rco rcr rcu rdb rdc rdd rdi rdl rdo rdr rdu rib ric rid rii ril rio rir rlc rld rli rll rlo rlr rlu rob roc rod roi rol roo ror rou rrb rrc rrd rri rrl rrr rru rub ruc rud rui ruo rur ruu ubb ubc ubi ubl ubo ubr ubu ucb ucc ucd uci ucl uco ucr ucu udb udc udd udi udl udo udr udu uib uic uid uii uil uio uir uiu ulb ulc uld uli ull ulo ulr ulu uob uoc uod uol uoo uor ur- urb urc urd uri url uro urr uru uuc uur uuu

bbbb bbci bbdd bbdo bblb bbrc bcbc bccc bcci bccl bcor bcru bcuc bd-r bdbc bddc bdii bibb bibi bibl bibo bicc bici bico bidi bido bidr bidu bild bili bill bilo bilu bio- bioc bioi biol biou birb bird biri birl biro birr biru blcu bldc bldr blic blio blir blob bloc blod bloo blou blrc blub blud blur bobb bobi bobo bobu boco bocu bodb bodi bodo bodu boi- boid boii boil boiu bold boli boll bolo bolu boob booc bood bool boor bor- bord bori boro borr boru boud boul bour brcb brdo bric brid bril brio brob broc brod brol broo bror brou brrr bruc brud bubb bubi bubo bubu bucc buci buco bucu budb budd budi budl budo budu buic buid buir buiu bulb buld buli bull bulu buol bur- burb burd buri burl buro burr buru c-bo c-cd cbbc cbcc cbcl cbcr cbcu cbdb cbdc cbdi cbdo cbid cbir cblb cblc cbol cbrd cbrl ccbc cccb cccc ccci cccl cccu ccdc ccdi ccdr ccic ccid ccii ccil ccir cclc ccli ccob ccoc ccod ccrc ccri ccrl ccuc cd-r cddb cddl cddr cdic cdii cdio cdli cibc cibi cibo cicc cici cico cicr cicu cidc cidi cidr ciid ciii cili cill cilo ciob cior cirb circ ciri cirl ciro cirr ciuc clcd cldc cldr clib clic clii clio clir clob clod cloo clor clou clrd clri clro club clud cobb cobi cobo cobu coco cocu codd codi codl coil coir col- colb cold coli coll colo colu coob cood cool cor- corb corc cord cori corl coro corr coub coud coul cour crbc crbu crcc crcr crdc crib cric criu crob croc crod crol croo cror crub crud cub- cubb cubi cucc cuci cudi cui- cuil cuir culb culc culd cull culo curb curd curi curl curo curr d-bo dbcc dcbc dccb dccc dcci dccl dccu dcdb dcii dcil dcio dcli dddd ddlc ddoc ddrc ddub dibb dibo dici dico didi dido didu diii dili dill dilo dioc diol dior diou dird dirl dirr dlbd dlco dlib dlii dlil dobb dobi dobl dobu doci doco docu dod- dodd dodi dodo doid doil dold doli doll dolo dolu doob dood dool door dorc dord dori doro dorr doru doub douc doud doul dour drbc drib dric dril drob drod drol drou drub drui druu dub- dubb dubc dubu duco dudd dudo dudu duid duil duir dulc duli dull dulo dulu duo- duri duro duru duul duur ibdo ibid ibrc ibrd ibri ibro icbc icbd iccb iccc icci iccl icco iccr iccu icdc icdd icdl icll iclr icoc icod icor icrc icrr icru icub idcr iddo idic idid idil idio idir idli idoc idol idrc idro idub iduo iicd iiii iiio iioi iioo iirc iiuc ilbc ilcd ilic ilio ilir ill- illd illi illo iloc iloo ilud iobi ioci iod- iodd iodo ioii ioio iolo iooi iooo iori ircc ircd ircu irdc irdo iri- iric