-ol -up b-p b-u bbb bbc bbd bbh bbl bbn bbo bbp bbu bcb bcc bcd bch bcl bcn bco bcp bcu bdb bdc bdd bdh bdl bdo bdp bdu bhb bhc bhd bhh bhl bho bhp bhu blb blc bld blh bll bln blo blp blu bnb bnc bnd bnl bnn bno bnp bnu bob boc bod boh bol bon boo bop bou bpb bpc bpd bph bpl bpn bpo bpp bpu bub buc bud buh bul bun buo bup buu c-- cbb cbc cbd cbh cbl cbn cbo cbp cbu ccb ccc ccd cch ccl ccn cco ccp ccu cdb cdc cdd cdh cdl cdn cdo cdp cdu ch- chb chc chd chh chl chn cho chp chu cl- clb clc cld clh cll cln clo clp clu cn- cnb cnc cnd cnh cnl cnn cno cnp cnu co- cob coc cod coh col con coo cop cou cpb cpc cpd cph cpl cpn cpo cpp cpu cub cuc cud cuh cul cun cuo cup cuu dbb dbc dbd dbh dbl dbn dbo dbp dbu dcb dcc dcd dcl dcn dco dcp dcu ddb ddc ddd ddh ddl ddn ddo ddp ddu dh- dhb dhc dhd dhh dhl dho dhp dhu dl- dlb dlc dld dlh dll dlo dlp dlu dnb dnc dnd dnh dnl dnn dno dnp dob doc dod doh dol don doo dop dou dpb dpc dpd dph dpl dpn dpo dpp dpu dub duc dud duh dul dun duo dup hbb hbc hbd hbh hbl hbn hbo hbp hbu hcb hcc hcd hch hcl hcn hco hcp hdb hdc hdd hdh hdl hdn hdo hdp hdu hhb hhc hhd hhh hhl hhn hho hhp hhu hlb hlc hld hlh hll hln hlo hlp hlu hnb hnc hnd hnh hnl hnn hno hnu hob hoc hod hoh hol hon hoo hop hou hpb hpc hpd hph hpl hpn hpo hpp hpu hub huc hud huh hul hun huo hup huu l-p lbb lbc lbd lbh lbl lbo lbp lbu lcb lcc lcd lch lcl lcn lco lcp lcu ldb ldc ldd ldh ldl ldn ldo ldp ldu lhb lhc lhd lhh lho lhp lhu llb llc lld lll lln llo llp llu lnb lnc lnd lnh lnl lnn lno lnp lnu lob loc lod loh lol lon loo lop lou lpb lpc lpd lph lpl lpn lpo lpp lpu lub luc lud luh lul lun luo lup luu nbb nbc nbd nbl nbn nbo nbp nbu ncb ncc ncd nch ncl ncn nco ncp ncu ndb ndc ndd ndh ndl ndn ndo ndp ndu nhb nhc nhd nhh nhl nhn nhp nhu nlb nlc nld nlh nll nln nlo nlp nlu nnb nnc nnh nnl nnn nno nnp nnu no- nob noc nod noh nol non noo nop nou npb npc npd nph npl npn npo npp npu nub nuc nud nuh nul nun nuo nup nuu ob- obb obc obd obh obl obn obo obp obu oc- ocb occ ocd och ocl ocn oco ocp ocu odb odc odd odh odl odn odo odp odu ohc ohd ohh ohl ohn oho ohp ohu olb olc old oll oln olo olp olu on- onb onc ond onh onl onn ono onp onu oo- oob ooc ood ooh ool oon ooo oop op- opb opc opd oph opl opn opo opp ou- ouc oud ouh oul oun ouo oup p-p pbb pbc pbd pbl pbn pbo pbp pbu pcb pcc pcd pch pcl pcn pco pcp pcu pdb pdc pdd pdh pdl pdn pdo pdp pdu phb phc phd phl phn pho php phu plb plc pld plh pll pln plo plp plu pn- pnb pnc pnd pnh pnl pnn pno pnp pnu pob poc pod poh pol pon poo pop pou ppb ppc ppd pph ppl ppn ppo ppp ppu pub puc pud puh pul pun pup puu ubb ubc ubh ubl ubn ubo ubp ubu ucb ucc ucd uch ucl ucn uco ucp ucu udb udc udd udl udn udo udp udu uhb uhc uhd uhh uhl uho uhp uhu ulb ulc uld ull uln ulo ulp ulu un- unb unc und unh unl unn uno unp unu uob uoc uod uol uon uoo uop up- upb upc upd uph upn upo upp upu uuc uun uuu

-hou bbbb bbch bbdd bbdo bblb bcbc bcbp bccc bccl bchd bcnu bcpl bcpp bcuc bcup bdbc bddc bddh bdpc bhcc bhdl bhpl bhuu blcu bldc blno blob bloc blod blon bloo blop blou blub blud blup bnoc bnpp bobb bobo bobu boch boco bocu bodb bodh bodo bodu bohd bohl bohn boho bohu bold boll boln bolo bolu bonc bond bonn bono bonu boob booc bood booh bool boon boop bopp boud bouh boul boun boup bpcp bphc bubb bubo bubu bucc buch buco bucu budb budd budl budo budu buhl buho bulb buld bull bulu bunb bund bunn buno bunu buol buon bupc c-bo c-cd cbbc cbcc cbcl cbcn cbcp cbcu cbdb cbdc cbdn cbdo cbhl cblb cblc cbln cbnd cbol cbpc cbpp ccbc ccbn cccb cccc cccl cccp cccu ccdc ccdh ccdn ccdp cchl cchp cclc ccnb ccnc ccnp ccnu ccob ccoc ccod ccpl ccpn ccpp ccuc ccup cddb cddl cdnb cdnc cdon chbp chch chcp chlc chln chlp chnb chnc chnl chno choc chod choh chol chon choo chop chou chpp chub chud chul chun clcd cldc clob clod clon cloo clop clou clpb clpp club clud cluh clun cnbc cnbl cnbp cnco cncp cndd cndp cnoh cobb cobh cobo cobu coch coco cocp cocu codd codl cohn coho col- colb cold coll coln colo colp colu con- conc cond conn cono coob cood cooh cool coon coop copd coph copo copp coub coud coul coun coup cpbc cpcu cpdl cphl cplc cpnb cppd cub- cubb cucc cucn culb culc culd cull culo culp cund cuno cunp cuon cupl cupo cupp d-bo dbcc dbcp dblp dbnl dbpc dbpd dcbc dccb dccc dccl dccp dccu dcdb dcon dcop dcpl dcpo dcup dddd ddlc ddoc