-er -ic -ol b-u bbb bbc bbd bbe bbi bbl bbm bbn bbo bbr bbu bcb bcc bcd bce bci bcl bcm bcn bco bcr bcu bdb bdc bdd bde bdi bdl bdm bdo bdr bdu be- beb bec bed bee bei bel bem ben beo ber beu bi- bib bic bid bie bii bil bim bin bio bir biu blb blc bld ble bli bll blm bln blo blr blu bmb bmc bmd bme bmi bml bmm bmn bmo bmr bmu bnb bnc bnd bne bni bnl bnn bno bnr bnu bob boc bod boe boi bol bom bon boo bor bou brb brd bre bri brl brm brn bro brr bru bub buc bud bue bui bul bum bun buo bur buu c-- cbb cbc cbd cbe cbi cbl cbm cbn cbo cbr cbu ccb ccc ccd cce cci ccl ccm ccn cco ccr ccu cdb cdc cdd cde cdi cdl cdm cdn cdo cdr cdu ce- ceb cec ced cee cei cel cem cen ceo cer ceu ci- cib cic cid cie cii cil cim cin cio cir ciu cl- clb clc cld cle cli cll clm cln clo clr clu cmb cmc cmd cme cmi cml cmm cmn cmo cmr cmu cn- cnb cnc cnd cne cni cnl cnm cnn cno cnr cnu co- cob coc cod coe coi col com con coo cor cou crb crc crd cre cri crl crm crn cro crr cru cub cuc cud cue cui cul cum cun cuo cur cuu dbb dbc dbd dbe dbi dbl dbm dbn dbo dbr dbu dcb dcc dcd dce dci dcl dcm dcn dco dcr dcu ddb ddc ddd dde ddi ddl ddm ddn ddo ddr ddu de- deb dec ded dee dei del dem den deo der deu di- dib dic did die dii dil dim din dio dir diu dl- dlb dlc dld dle dli dll dlm dlo dlr dlu dmb dmc dmd dme dmi dml dmm dmn dmo dmr dmu dnb dnc dnd dne dni dnl dnm dnn dno dnr dob doc dod doe doi dol dom don doo dor dou drb drc drd dre dri drl drm drn dro drr dru dub duc dud due dui dul dum dun duo dur ebb ebc ebd ebe ebi ebl ebm ebn ebo ebr ebu ec- ecb ecc ecd ece eci ecl ecm ecn eco ecr ecu ed- edb edc edd ede edi edl edm edn edo edr edu eeb eec eed eee eel eem een eeo eer eib eic eid eie eii eil eim ein eio eir eiu elb elc eld ele eli ell elm eln elo elr elu em- emb emc emd eme emi eml emm emn emo emr emu en- enb enc end ene eni enl enm enn eno enr enu eo- eob eoc eod eoe eoi eol eom eon eoo eor eou erb erc erd ere eri erl erm ern ero err eru eu- eub euc eud eue eui eul eun eur i-d ibb ibc ibd ibe ibi ibl ibm ibn ibo ibr ibu icb icc icd ice ici icl icm icn ico icr icu idb idc idd ide idi idl idm idn ido idr idu ie- iec ied iee iei iel iem ien ier iib iic iid iie iii iil iim iin iio iir iiu il- ilb ilc ild ile ili ill ilm iln ilo ilr ilu im- imb imc imd ime imi iml imm imn imo imu in- inb inc ind ine ini inl inm inn ino inr inu io- iob ioc iod ioe ioi iol iom ion ioo ior iou ir- irb irc ird ire iri irl irm irn iro irr iru iu- iub iuc iud iue iui ium iur lbb lbc lbd lbe lbi lbl lbm lbo lbr lbu lcb lcc lcd lce lci lcl lcm lcn lco lcr lcu ldb ldc ldd lde ldi ldl ldm ldn ldo ldr ldu leb lec led lee lei lel lem len leo ler leu lib lic lid lie lii lil lim lin lio lir liu llb llc lld lle lli lll llm lln llo llr llu lmb lmc lmd lme lmi lml lmm lmn lmo lmr lmu lnb lnc lnd lne lni lnl lnm lnn lno lnr lnu lob loc lod loe loi lol lom lon loo lor lou lrb lrc lrd lri lrm lrn lro lrr lru lub luc lud lue lui lul lum lun luo lur luu m-o m-r mbb mbc mbd mbe mbi mbl mbm mbo mbr mbu mc- mcb mcc mcd mce mci mcl mcm mcn mco mcr mcu mdb mdc mdd mde mdi mdl mdm mdn mdo mdr mdu meb mec med mee mei mel mem men meo mer meu mi- mib mic mid mie mii mil mim min mio mir miu mlb mlc mld mle mli mll mlm mln mlo mlr mlu mmb mmc mmd mme mmi mml mmm mmn mmo mmr mmu mnb mnc mne mni mnl mnm mnn mno mnr mnu mob moc mod moe moi mol mom mon moo mor mou mrb mrc mrd mre mri mrl mrm mrn mro mrr mru mub muc mud mue mui mul mum mun mur muu n-i nbb nbc nbd nbe nbi nbl nbm nbn nbo nbr nbu ncb ncc ncd nce nci ncl ncm ncn nco ncr ncu ndb ndc ndd nde ndi ndl ndm ndn ndo ndr ndu ne- neb nec ned nee nei nel nem nen neo ner neu nib nic nid nie nii nil nim nin nio nir niu nlb nlc nld nle nli nll nlm nln nlo nlr nlu nmb nmc nmd nme nmi nml nmm nmn nmo nmr nmu nnb nnc nne nni nnl nnm nnn nno nnu no- nob noc nod noe noi nol nom non noo nor nou nrb nrc nrd nre nri nrl nrm nrn nro nrr nru nub nuc nud nue nui nul num nun nuo nur nuu o-i ob- obb obc obd obe obi obl obm obn obo obr obu oc- ocb occ ocd oci ocl ocm ocn oco ocr