-er -ji bbb bbe bbi bbm bbn bbo bbr bbs be- beb bee bei bem ben beo ber bes bi- bib bie bii bij bim bin bio bir bis bji bjj bjm bjn bjr bjs bmb bme bmi bmj bmm bmn bmo bmr bms bnb bne bni bnj bnn bno bnr bns bob boe boi boj bom bon boo bor bos brb bre bri brj brm brn bro brr brs bsb bse bsi bsj bsm bsn bso bsr bss ebb ebe ebi ebj ebm ebn ebo ebr ebs eeb eee eem een eeo eer ees eib eie eii eij eim ein eio eir eis eji ejo em- emb eme emi emm emn emo emr ems en- enb ene eni enm enn eno enr ens eo- eob eoe eoi eom eon eoo eor eos erb ere eri erm ern ero err ers es- esb ese esi esm esn eso esr ess ibb ibe ibi ibj ibm ibn ibo ibr ibs ie- iee iei iej iem ien ier ies iib iie iii iij iim iin iio iir iis ijb ije iji ijm ijn ijo ijs im- imb ime imi imm imn imo ims in- inb ine ini inj inm inn ino inr ins io- iob ioe ioi ioj iom ion ioo ior ios ir- irb ire iri irj irm irn iro irr irs is- isb ise isi isj ism isn iso isr iss j-i jbi jbj jbm jbo jbr jbs jeb jee jei jej jem jen jeo jer jes jib jie jii jij jim jin jio jir jis jjb jjj jjr jjs jmb jme jmi jmj jmm jmn jmo jmr jms jne jnj jnn jno jnr jns job joe joi joj jom jon joo jor jos jrb jri jrm jrn jro jrr jrs jsb jse jsi jsj jsm jsn jso jsr jss m-o m-r mbb mbe mbi mbj mbm mbo mbr mbs meb mee mei mej mem men meo mer mes mi- mib mie mii mij mim min mio mir mis mjb mje mjj mjm mjr mjs mmb mme mmi mmj mmm mmn mmo mmr mms mnb mne mni mnj mnm mnn mno mnr mns mob moe moi mom mon moo mor mos mrb mre mri mrj mrm mrn mro mrr mrs msb mse msi msj msm msn mso msr mss n-i nbb nbe nbi nbm nbn nbo nbr nbs ne- neb nee nei nej nem nen neo ner nes nib nie nii nim nin nio nir nis nje njm njn njs nmb nme nmi nmm nmn nmo nmr nms nnb nne nni nnm nnn nno nns no- nob noe noi noj nom non noo nor nos nrb nre nri nrj nrm nrn nro nrr nrs nsb nse nsi nsm nsn nso nsr nss o-i ob- obb obe obi obj obm obn obo obr obs oeb oee oei oem oen oeo oer oes oib oie oii oim oin oio oir ois ojb oje oji ojm ojo ojs om- omb ome omi omj omm omn omo omr oms on- onb one oni onj onn ono onr ons oo- oob ooi oom oon ooo oor oos or- orb ore ori orm orn oro orr ors os- osb ose osi osj osm osn oso osr oss rbb rbe rbi rbm rbn rbo rbr rbs re- reb ree rei rem ren reo rer res rib rie rii rim rin rio rir ris rjm rjr rmb rme rmi rmm rmn rmo rmr rms rnb rni rnm rnn rno rnr rns rob roe roi roj rom ron roo ror ros rrb rri rrm rrn rrr rrs rsb rse rsi rsj rsm rsn rso rsr rss sbb sbe sbi sbj sbm sbn sbo sbr sbs se- seb see sei sej sem sen seo ser ses sib sie sii sij sim sin sio sir sis sjb sje sji sjj sjm sjr sjs smb sme smi smm smn smo smr sms snb sne sni snj snm snn sno snr sns sob soe soi soj som son soo sor sos sr- srb sre sri srj srm srn sro srr srs ss- ssb sse ssi ssj ssm ssn sso ssr sss