-ic -up b-p b-u bbb bbc bbi bbm bbn bbo bbp bbr bbu bcb bcc bci bcm bcn bco bcp bcr bcu bi- bib bic bii bim bin bio bip bir biu bmb bmc bmi bmm bmn bmo bmp bmr bmu bnb bnc bni bnn bno bnp bnr bnu bob boc boi bom bon boo bop bor bou bpb bpc bpi bpm bpn bpo bpp bpr bpu brb bri brm brn bro brp brr bru bub buc bui bum bun buo bup bur buu c-- cbb cbc cbi cbm cbn cbo cbp cbr cbu ccb ccc cci ccm ccn cco ccp ccr ccu ci- cib cic cii cim cin cio cip cir ciu cmb cmc cmi cmm cmn cmo cmp cmr cmu cn- cnb cnc cni cnm cnn cno cnp cnr cnu co- cob coc coi com con coo cop cor cou cpb cpc cpi cpm cpn cpo cpp cpr cpu crb crc cri crm crn cro crp crr cru cub cuc cui cum cun cuo cup cur cuu ibb ibc ibi ibm ibn ibo ibp ibr ibu icb icc ici icm icn ico icp icr icu iib iic iii iim iin iio iip iir iiu im- imb imc imi imm imn imo imp imu in- inb inc ini inm inn ino inp inr inu io- iob ioc ioi iom ion ioo iop ior iou ipb ipc ipi ipm ipn ipo ipp ipr ipu ir- irb irc iri irm irn iro irp irr iru iu- iub iuc iui ium iup iur m-o m-r mbb mbc mbi mbm mbo mbp mbr mbu mc- mcb mcc mci mcm mcn mco mcp mcr mcu mi- mib mic mii mim min mio mip mir miu mmb mmc mmi mmm mmn mmo mmp mmr mmu mnb mnc mni mnm mnn mno mnp mnr mnu mob moc moi mom mon moo mop mor mou mpb mpc mpi mpm mpn mpo mpp mpr mpu mrb mrc mri mrm mrn mro mrp mrr mru mub muc mui mum mun mup mur muu n-i nbb nbc nbi nbm nbn nbo nbp nbr nbu ncb ncc nci ncm ncn nco ncp ncr ncu nib nic nii nim nin nio nip nir niu nmb nmc nmi nmm nmn nmo nmp nmr nmu nnb nnc nni nnm nnn nno nnp nnu no- nob noc noi nom non noo nop nor nou npb npc npi npm npn npo npp npr npu nrb nrc nri nrm nrn nro nrp nrr nru nub nuc nui num nun nuo nup nur nuu o-i ob- obb obc obi obm obn obo obp obr obu oc- ocb occ oci ocm ocn oco ocp ocr ocu oib oic oii oim oin oio oip oir oiu om- omb omc omi omm omn omo omp omr omu on- onb onc oni onn ono onp onr onu oo- oob ooc ooi oom oon ooo oop oor op- opb opc opi opm opn opo opp opr or- orb orc ori orm orn oro orp orr oru ou- ouc oui oum oun ouo oup our p-p pbb pbc pbi pbm pbn pbo pbp pbr pbu pcb pcc pci pcm pcn pco pcp pcr pcu pib pic pii pim pin pio pip pir piu pmb pmc pmi pmm pmn pmo pmp pmr pmu pn- pnb pnc pni pnm pnn pno pnp pnr pnu pob poc poi pom pon poo pop por pou ppb ppc ppi ppm ppn ppo ppp ppr ppu prb prc pri prm prn pro prp prr pru pub puc pui pum pun pup pur puu rbb rbc rbi rbm rbn rbo rbp rbr rbu rcb rcc rci rcm rcn rco rcp rcr rcu rib ric rii rim rin rio rip rir rmb rmc rmi rmm rmn rmo rmp rmr rnb rnc rni rnm rnn rno rnp rnr rnu rob roc roi rom ron roo rop ror rou rpb rpc rpi rpm rpn rpo rpp rpr rpu rrb rrc rri rrm rrn rrp rrr rru rub ruc rui rum run ruo rup rur ruu ubb ubc ubi ubn ubo ubp ubr ubu ucb ucc uci ucm ucn uco ucp ucr ucu uib uic uii uim uin uio uip uir uiu um- umb umc umi umm umn umo ump umr umu un- unb unc uni unm unn uno unp unr unu uob uoc uom uon uoo uop uor up- upb upc upi upm upn upo upp upr upu ur- urb urc uri urm urn uro urp urr uru uuc uum uun uur uuu

bbbb bbci bbcm bbin bbpr bbrc bcbc bcbp bccc bcci bccm bcmp bcnu bcor bcpp bcru bcuc bcup bibb bibi bibo bicc bici bico biin bimo bin- binc bini binn bino binu bio- bioc bioi bion biou bipm bipp bipu birb biri birn biro birr biru bmci bmic bmir bmmi bmoc bmop bnib bnim bnin bnoc bnor bnpp bnrr bobb bobi bobo bobu bocm boco bocu boi- boii boim boin boiu bomb bomi bomp bomu bonc boni bonn bono bonu boob booc boom boon boop boor bopp bor- bori borm born boro borr boru boum boun boup bour bpcp bpmc bpmn bprc brcb bric brim brin brio brmc brno brob broc brom bron broo bror brou brrm brrr bruc brum brun brup bubb bubi bubo bubu bucc buci buco bucu buic buin buir buiu bum- bumb bump bunb buni bunn buno bunu buon bupc bur- burb buri burm burn buro burp burr buru c-bo cbbc cbcc cbcm cbcn cbcp cbcr cbcu cbir cbpc cbpp cbrm cbrn ccbc ccbn cccb cccc ccci cccm cccp cccu ccic ccii ccim ccip ccir ccmb ccmc ccmm ccmp ccnb ccnc ccni ccnm ccnp ccnr ccnu ccob ccoc ccom ccpm ccpn ccpp ccpr ccrc ccri ccrp ccuc ccup cibc cibi cibo cicc cici cico cicr cicu ciii cimb cimi cimm cimo cimp cimr cin- cinc cini cino ciob cion cior cipo cipp cirb circ ciri cirm ciro cirr ciuc ciup cmbc cmcc cmii cmin cmip cmir cmmb cmmc cmmi cmmn cmoc cmon cmpc cmpi cmpp cmri cmrn cmrr cnbc cnbm cnbp cnci cnco cncp cnib cnic cnrc