-er b-p bbb bbe bbh bbi bbm bbn bbo bbp bbr be- beb bee beh bei bem ben beo bep ber bhb bhe bhh bhi bhm bho bhp bhr bi- bib bie bih bii bim bin bio bip bir bmb bme bmh bmi bmm bmn bmo bmp bmr bnb bne bni bnn bno bnp bnr bob boe boh boi bom bon boo bop bor bpb bpe bph bpi bpm bpn bpo bpp bpr brb bre brh bri brm brn bro brp brr ebb ebe ebh ebi ebm ebn ebo ebp ebr eeb eee eem een eeo eep eer ehb ehe ehh ehi ehm ehn eho ehp ehr eib eie eii eim ein eio eip eir em- emb eme emh emi emm emn emo emp emr en- enb ene enh eni enm enn eno enp enr eo- eob eoe eoh eoi eom eon eoo eop eor ep- epb epe eph epi epm epn epo epp epr erb ere erh eri erm ern ero erp err h-i hbb hbe hbh hbi hbm hbn hbo hbp hbr he- heb hee heh hei hem hen heo hep her hhb hhe hhh hhi hhm hhn hho hhp hhr hib hie hih hii him hin hio hip hir hmb hme hmh hmi hmm hmo hmp hmr hnb hne hnh hnn hno hob hoe hoh hoi hom hon hoo hop hor hpb hpe hph hpi hpm hpn hpo hpp hpr hr- hrb hre hrh hri hrm hrn hro hrp hrr ibb ibe ibh ibi ibm ibn ibo ibp ibr ie- iee iei iem ien iep ier ihb ihe ihh ihi ihm ihn iho ihp ihr iib iie iih iii iim iin iio iip iir im- imb ime imh imi imm imn imo imp in- inb ine inh ini inm inn ino inp inr io- iob ioe ioh ioi iom ion ioo iop ior ipb ipe ipi ipm ipn ipo ipp ipr ir- irb ire iri irm irn iro irp irr m-o m-r mbb mbe mbh mbi mbm mbo mbp mbr meb mee meh mei mem men meo mep mer mhh mhi mhm mhn mho mhp mhr mi- mib mie mih mii mim min mio mip mir mmb mme mmh mmi mmm mmn mmo mmp mmr mnb mne mni mnm mnn mno mnp mnr mob moe moh moi mom mon moo mop mor mpb mpe mph mpi mpm mpn mpo mpp mpr mrb mre mrh mri mrm mrn mro mrp mrr n-i nbb nbe nbi nbm nbn nbo nbp nbr ne- neb nee neh nei nem nen neo nep ner nhb nhe nhh nhi nhm nhn nhp nhr nib nie nih nii nim nin nio nip nir nmb nme nmh nmi nmm nmn nmo nmp nmr nnb nne nnh nni nnm nnn nno nnp no- nob noe noh noi nom non noo nop nor npb npe nph npi npm npn npo npp npr nrb nre nri nrm nrn nro nrp nrr o-i ob- obb obe obh obi obm obn obo obp obr oeb oee oeh oei oem oen oeo oep oer ohe ohh ohi ohm ohn oho ohp ohr oib oie oii oim oin oio oip oir om- omb ome omh omi omm omn omo omp omr on- onb one onh oni onn ono onp onr oo- oob ooh ooi oom oon ooo oop oor op- opb ope oph opi opm opn opo opp opr or- orb ore orh ori orm orn oro orp orr p-p pbb pbe pbi pbm pbn pbo pbp pbr peb pee peh pei pem pen peo pep per phb phe phi phm phn pho php phr pib pie pih pii pim pin pio pip pir pmb pme pmh pmi pmm pmn pmo pmp pmr pn- pnb pne pnh pni pnm pnn pno pnp pnr pob poe poh poi pom pon poo pop por ppb ppe pph ppi ppm ppn ppo ppp ppr prb pre prh pri prm prn pro prp prr rbb rbe rbh rbi rbm rbn rbo rbp rbr re- reb ree reh rei rem ren reo rep rer rh- rhb rhe rhh rhi rhm rhn rho rhp rhr rib rie rih rii rim rin rio rip rir rmb rme rmh rmi rmm rmn rmo rmp rmr rnb rnh rni rnm rnn rno rnp rnr rob roe roh roi rom ron roo rop ror rpb rpe rph rpi rpm rpn rpo rpp rpr rrb rrh rri rrm rrn rrp rrr