-ol -up b-p b-u bbb bbc bbd bbl bbo bbp bbr bbu bcb bcc bcd bcj bcl bco bcp bcr bcu bdb bdc bdd bdj bdl bdo bdp bdr bdu bjc bjd bjj bjp bjr bju blb blc bld blj bll blo blp blr blu bob boc bod boj bol boo bop bor bou bpb bpc bpd bpl bpo bpp bpr bpu brb brd brj brl bro brp brr bru bub buc bud buj bul buo bup bur buu c-- c-j cbb cbc cbd cbj cbl cbo cbp cbr cbu ccb ccc ccd ccj ccl cco ccp ccr ccu cdb cdc cdd cdj cdl cdo cdp cdr cdu cjb cjc cjd cjp cjr cl- clb clc cld clj cll clo clp clr clu co- cob coc cod coj col coo cop cor cou cpb cpc cpd cpj cpl cpo cpp cpr cpu crb crc crd crj crl cro crp crr cru cub cuc cud cul cuo cup cur cuu dbb dbc dbd dbl dbo dbp dbr dbu dcb dcc dcd dcl dco dcp dcr dcu ddb ddc ddd ddl ddo ddp ddr ddu dj- djb djc djd djl djo djp dl- dlb dlc dld dlj dll dlo dlp dlr dlu dob doc dod doj dol doo dop dor dou dpb dpc dpd dpl dpo dpp dpr dpu drb drc drd drj drl dro drp drr dru dub duc dud dul duo dup dur j-d jbc jbj jbl jbo jbr jbu jcb jcc jcd jcl jco jcp jcr jcu jdb jdc jdl jdo jdp jdr jjb jjc jjj jjl jjp jjr jju jlb jlc jll jlo jlp jlr jlu job joc jod joj jol joo jop jor jou jpb jpc jpj jpl jpo jpp jpr jrb jrc jrl jro jrp jrr jub jud jul juo jup jur l-p lbb lbc lbd lbj lbl lbo lbp lbr lbu lcb lcc lcd lcj lcl lco lcp lcr lcu ldb ldc ldd ldj ldl ldo ldp ldr ldu ljj ljp lju llb llc lld llj lll llo llp llr llu lob loc lod loj lol loo lop lor lou lpb lpc lpd lpl lpo lpp lpr lpu lrb lrc lrd lro lrp lrr lru lub luc lud lul luo lup lur luu ob- obb obc obd obj obl obo obp obr obu oc- ocb occ ocd ocj ocl oco ocp ocr ocu odb odc odd odl odo odp odr odu ojb ojc ojd ojo oju olb olc old oll olo olp olu oo- oob ooc ood ool ooo oop oor op- opb opc opd opj opl opo opp opr or- orb orc ord orl oro orp orr oru ou- ouc oud oul ouo oup our p-p pbb pbc pbd pbj pbl pbo pbp pbr pbu pcb pcc pcd pcj pcl pco pcp pcr pcu pdb pdc pdd pdl pdo pdp pdr pdu pjc pjd pjo pjp plb plc pld pll plo plp plr plu pob poc pod pol poo pop por pou ppb ppc ppd ppj ppl ppo ppp ppr ppu prb prc prd prl pro prp prr pru pub puc pud puj pul pup pur puu rbb rbc rbd rbl rbo rbp rbr rbu rcb rcc rcd rcj rcl rco rcp rcr rcu rdb rdc rdd rdj rdl rdo rdp rdr rdu rjc rjp rjr rlc rld rll rlo rlp rlr rlu rob roc rod roj rol roo rop ror rou rpb rpc rpd rpl rpo rpp rpr rpu rrb rrc rrd rrl rrp rrr rru rub ruc rud ruo rup rur ruu ubb ubc ubl ubo ubp ubr ubu ucb ucc ucd ucj ucl uco ucp ucr ucu udb udc udd udj udl udo udp udr udu ujc ujo ulb ulc uld ull ulo ulp ulr ulu uob uoc uod uoj uol uoo uop uor up- upb upc upd upj upo upp upr upu ur- urb urc urd url uro urp urr uru uuc uur uuu

bbbb bbdd bbdo bblb bbpr bbrc bcbc bcbp bccc bccl bcor bcpl bcpp bcru bcuc bcup bd-j bd-r bdbc bddc bdpc bjcc blcu bldc bldr blob bloc blod bloo blop blou blrc blub blud blup blur bobb bobo bobu boco bocu bodb bodo bodu bojd bojo boju bold boll bolo bolu boob booc bood bool boop boor bopp bor- bord borj boro borr boru boud boul boup bour bpcp bprc bprd brcb brdo brlp brob broc brod brol broo bror brou brrr bruc brud brup bubb bubo bubu bucc buco bucu budb budd budl budo budu bujo buju bulb buld bull bulu buol bupc bur- burb burd burj burl buro burp burr buru c-bo c-cd cbbc cbcc cbcl cbcp cbcr cbcu cbdb cbdc cbdo cblb cblc cbol cbpc cbpp cbrd cbrj cbrl ccbc cccb cccc cccl cccp cccu ccdc ccdp ccdr ccjo cclc ccob ccoc ccod ccpl ccpp ccpr ccrc ccrl ccrp ccuc ccup cd-r cddb cddl cddr cjbc cjcb cjcj cjcl cjdc cjlo cjob cjor cjpp cjrb cjrc cjrj cjrp cjru cjul clcd cldc cldr clob clod cloo clop clor clou clpb clpp clrd clro club clud cluj cobb cobo cobu coco cocp cocu codd codl cojo col- colb cold coll colo colp colu coob cood cool coop copd copo copp copr cor- corb corc cord corl coro corp corr coub coud coul coup cour cpbc cpcu cpdl cplc cppd crbc crbu crcc crcr crdc crob croc crod crol croo crop cror crpc crub crud crup cub- cubb cucc cujo cuju culb culc culd cull culo culp cupl cupo cupp cupr curb curd curl curo curr d-bo dbcc dbcp dblp dbpc dbpd dcbc dccb dccc dccl dccp dccu dcdb dcop dcpl dcpo dcup dddd ddlc ddoc ddpo ddrc ddub djpc dlbd dlco dobb dobl dobu doco docu dod- dodd dodo dojo dold doll dolo dolp dolu doob dood dool doop door dopo dopp dopr dorc dord doro dorp dorr doru doub douc doud doul doup dour dpbc dpcp dpll dppc drbc drob drod drol drop drou drub druj drup druu dub- dubb dubc dubu duco dudd dudo dudu dulc dull dulo dulu duo- dupo duro