-er -ic -up b-p b-u bbb bbc bbe bbh bbi bbm bbn bbo bbp bbr bbu bcb bcc bce bch bci bcm bcn bco bcp bcr bcu be- beb bec bee beh bei bem ben beo bep ber beu bhb bhc bhe bhh bhi bhm bho bhp bhr bhu bi- bib bic bie bih bii bim bin bio bip bir biu bmb bmc bme bmh bmi bmm bmn bmo bmp bmr bmu bnb bnc bne bni bnn bno bnp bnr bnu bob boc boe boh boi bom bon boo bop bor bou bpb bpc bpe bph bpi bpm bpn bpo bpp bpr bpu brb bre brh bri brm brn bro brp brr bru bub buc bue buh bui bum bun buo bup bur buu c-- cbb cbc cbe cbh cbi cbm cbn cbo cbp cbr cbu ccb ccc cce cch cci ccm ccn cco ccp ccr ccu ce- ceb cec cee ceh cei cem cen ceo cep cer ceu ch- chb chc che chh chi chm chn cho chp chr chu ci- cib cic cie cih cii cim cin cio cip cir ciu cmb cmc cme cmh cmi cmm cmn cmo cmp cmr cmu cn- cnb cnc cne cnh cni cnm cnn cno cnp cnr cnu co- cob coc coe coh coi com con coo cop cor cou cpb cpc cpe cph cpi cpm cpn cpo cpp cpr cpu crb crc cre crh cri crm crn cro crp crr cru cub cuc cue cuh cui cum cun cuo cup cur cuu ebb ebc ebe ebh ebi ebm ebn ebo ebp ebr ebu ec- ecb ecc ece ech eci ecm ecn eco ecr ecu eeb eec eee eem een eeo eep eer ehb ehc ehe ehh ehi ehm ehn eho ehp ehr ehu eib eic eie eii eim ein eio eip eir eiu em- emb emc eme emh emi emm emn emo emp emr emu en- enb enc ene enh eni enm enn eno enp enr enu eo- eob eoc eoe eoh eoi eom eon eoo eop eor eou ep- epb epc epe eph epi epm epn epo epp epr epu erb erc ere erh eri erm ern ero erp err eru eu- eub euc eue eui eun eup eur h-i hbb hbc hbe hbh hbi hbm hbn hbo hbp hbr hbu hcb hcc hce hch hci hcm hcn hco hcp hcr he- heb hec hee heh hei hem hen heo hep her heu hhb hhc hhe hhh hhi hhm hhn hho hhp hhr hhu hib hic hie hih hii him hin hio hip hir hiu hmb hmc hme hmh hmi hmm hmo hmp hmr hmu hnb hnc hne hnh hnn hno hnu hob hoc hoe hoh hoi hom hon hoo hop hor hou hpb hpc hpe hph hpi hpm hpn hpo hpp hpr hpu hr- hrb hrc hre hrh hri hrm hrn hro hrp hrr hru hub huc hue huh hui hum hun huo hup hur huu ibb ibc ibe ibh ibi ibm ibn ibo ibp ibr ibu icb icc ice ich ici icm icn ico icp icr icu ie- iec iee iei iem ien iep ier ihb ihc ihe ihh ihi ihm ihn iho ihp ihr ihu iib iic iie iih iii iim iin iio iip iir iiu im- imb imc ime imh imi imm imn imo imp imu in- inb inc ine inh ini inm inn ino inp inr inu io- iob ioc ioe ioh ioi iom ion ioo iop ior iou ipb ipc ipe ipi ipm ipn ipo ipp ipr ipu ir- irb irc ire iri irm irn iro irp irr iru iu- iub iuc iue iui ium iup iur m-o m-r mbb mbc mbe mbh mbi mbm mbo mbp mbr mbu mc- mcb mcc mce mch mci mcm mcn mco mcp mcr mcu meb mec mee meh mei mem men meo mep mer meu mhc mhh mhi mhm mhn mho mhp mhr mhu mi- mib mic mie mih mii mim min mio mip mir miu mmb mmc mme mmh mmi mmm mmn mmo mmp mmr mmu mnb mnc mne mni mnm mnn mno mnp mnr mnu mob moc moe moh moi mom mon moo mop mor mou mpb mpc mpe mph mpi mpm mpn mpo mpp mpr mpu mrb mrc mre mrh mri mrm mrn mro mrp mrr mru mub muc mue muh mui mum mun mup mur muu n-i nbb nbc nbe nbi nbm nbn nbo nbp nbr nbu ncb ncc nce nch nci ncm ncn nco ncp ncr ncu ne- neb nec nee neh nei nem nen neo nep ner neu nhb nhc nhe nhh nhi nhm nhn nhp nhr nhu nib nic nie nih nii nim nin nio nip nir niu nmb nmc nme nmh nmi nmm nmn nmo nmp nmr nmu nnb nnc nne nnh nni nnm nnn nno nnp nnu no- nob noc noe noh noi nom non noo nop nor nou npb npc npe nph npi npm npn npo npp npr npu nrb nrc nre nri nrm nrn nro nrp nrr nru nub nuc nue nuh nui num nun nuo nup nur nuu o-i ob- obb obc obe obh obi obm obn obo obp obr obu oc- ocb occ och oci ocm ocn oco ocp ocr ocu oeb oec oee oeh oei oem oen oeo oep oer ohc ohe ohh ohi ohm ohn oho ohp ohr ohu oib oic oie oii oim oin oio oip oir oiu om- omb omc ome omh omi omm omn omo omp omr omu on- onb onc one onh oni onn ono onp onr onu oo- oob ooc ooh ooi oom oon ooo oop oor op- opb opc ope oph opi opm opn opo opp opr or- orb orc ore orh ori orm orn oro orp orr oru ou- ouc oue ouh oui oum oun ouo oup our p-p pbb pbc pbe pbi pbm pbn pbo pbp pbr pbu pcb pcc pce pch pci pcm pcn pco pcp pcr pcu peb pec pee peh pei pem pen peo pep per peu phb phc phe phi