-ic -ol -up b-p b-u bbb bbc bbi bbl bbn bbo bbp bbr bbu bcb bcc bci bcl bcn bco bcp bcr bcu bi- bib bic bii bil bin bio bip bir biu blb blc bli bll bln blo blp blr blu bnb bnc bni bnl bnn bno bnp bnr bnu bob boc boi bol bon boo bop bor bou bpb bpc bpi bpl bpn bpo bpp bpr bpu brb bri brl brn bro brp brr bru bub buc bui bul bun buo bup bur buu c-- cbb cbc cbi cbl cbn cbo cbp cbr cbu ccb ccc cci ccl ccn cco ccp ccr ccu ci- cib cic cii cil cin cio cip cir ciu cl- clb clc cli cll cln clo clp clr clu cn- cnb cnc cni cnl cnn cno cnp cnr cnu co- cob coc coi col con coo cop cor cou cpb cpc cpi cpl cpn cpo cpp cpr cpu crb crc cri crl crn cro crp crr cru cub cuc cui cul cun cuo cup cur cuu ibb ibc ibi ibl ibn ibo ibp ibr ibu icb icc ici icl icn ico icp icr icu iib iic iii iil iin iio iip iir iiu il- ilb ilc ili ill iln ilo ilp ilr ilu in- inb inc ini inl inn ino inp inr inu io- iob ioc ioi iol ion ioo iop ior iou ipb ipc ipi ipl ipn ipo ipp ipr ipu ir- irb irc iri irl irn iro irp irr iru iu- iub iuc iui iup iur l-p lbb lbc lbi lbl lbo lbp lbr lbu lcb lcc lci lcl lcn lco lcp lcr lcu lib lic lii lil lin lio lip lir liu llb llc lli lll lln llo llp llr llu lnb lnc lni lnl lnn lno lnp lnr lnu lob loc loi lol lon loo lop lor lou lpb lpc lpi lpl lpn lpo lpp lpr lpu lrb lrc lri lrn lro lrp lrr lru lub luc lui lul lun luo lup lur luu n-i nbb nbc nbi nbl nbn nbo nbp nbr nbu ncb ncc nci ncl ncn nco ncp ncr ncu nib nic nii nil nin nio nip nir niu nlb nlc nli nll nln nlo nlp nlr nlu nnb nnc nni nnl nnn nno nnp nnu no- nob noc noi nol non noo nop nor nou npb npc npi npl npn npo npp npr npu nrb nrc nri nrl nrn nro nrp nrr nru nub nuc nui nul nun nuo nup nur nuu o-i ob- obb obc obi obl obn obo obp obr obu oc- ocb occ oci ocl ocn oco ocp ocr ocu oib oic oii oil oin oio oip oir oiu olb olc oli oll oln olo olp olu on- onb onc oni onl onn ono onp onr onu oo- oob ooc ooi ool oon ooo oop oor op- opb opc opi opl opn opo opp opr or- orb orc ori orl orn oro orp orr oru ou- ouc oui oul oun ouo oup our p-p pbb pbc pbi pbl pbn pbo pbp pbr pbu pcb pcc pci pcl pcn pco pcp pcr pcu pib pic pii pil pin pio pip pir piu plb plc pli pll pln plo plp plr plu pn- pnb pnc pni pnl pnn pno pnp pnr pnu pob poc poi pol pon poo pop por pou ppb ppc ppi ppl ppn ppo ppp ppr ppu prb prc pri prl prn pro prp prr pru pub puc pui pul pun pup pur puu rbb rbc rbi rbl rbn rbo rbp rbr rbu rcb rcc rci rcl rcn rco rcp rcr rcu rib ric rii ril rin rio rip rir rlc rli rll rln rlo rlp rlr rlu rnb rnc rni rnn rno rnp rnr rnu rob roc roi rol ron roo rop ror rou rpb rpc rpi rpl rpn rpo rpp rpr rpu rrb rrc rri rrl rrn rrp rrr rru rub ruc rui run ruo rup rur ruu ubb ubc ubi ubl ubn ubo ubp ubr ubu ucb ucc uci ucl ucn uco ucp ucr ucu uib uic uii uil uin uio uip uir uiu ulb ulc uli ull uln ulo ulp ulr ulu un- unb unc uni unl unn uno unp unr unu uob uoc uol uon uoo uop uor up- upb upc upi upn upo upp upr upu ur- urb urc uri url urn uro urp urr uru uuc uun uur uuu

bbbb bbci bbin bblb bbpr bbrc bcbc bcbp bccc bcci bccl bcnu bcor bcpl bcpp bcru bcuc bcup bibb bibi bibl bibo bicc bici bico biin bili bill bilo bilu bin- binc bini binn bino binu bio- bioc bioi biol bion biou bipp bipu birb biri birl birn biro birr biru blcu blic blin blio blip blir blni blno blob bloc blon bloo blop blou blrc blub blup blur bnib bnin bnoc bnor bnpp bnrr bobb bobi bobo bobu boco bocu boi- boii boil boin boiu boli boll boln bolo bolu bonc boni bonn bono bonu boob booc bool boon boop boor bopp bor- bori born boro borr boru boul boun boup bour bpcp bprc brcb bric bril brin brio brlp brno brob broc brol bron broo bror brou brrr bruc brun brup bubb bubi bubo bubu bucc buci buco bucu buic buin buir buiu bulb buli bull bulu bunb buni bunn buno bunu buol buon bupc bur- burb buri burl burn buro burp burr buru c-bo cbbc cbcc cbcl cbcn cbcp cbcr cbcu cbir cblb cblc cbln cbol cbpc cbpp cbrl cbrn ccbc ccbn cccb cccc ccci cccl cccp cccu ccic ccii ccil ccip ccir cclc ccli ccnb ccnc ccni ccnp ccnr ccnu ccob ccoc ccpl ccpn ccpp ccpr ccrc ccri ccrl ccrp ccuc ccup cibc cibi cibo cicc cici cico cicr cicu ciii cili cill cilo cilp cin- cinc cini cino ciob cion cior cipo cipp cirb circ ciri cirl ciro cirr ciuc ciup clib clic clii clin clio clip clir clob clon cloo clop clor clou clpb clpp clri clro club clun cnbc