-er -ic -ol b-u bbb bbc bbd bbe bbi bbl bbm bbn bbo bbr bbs bbu bcb bcc bcd bce bci bcl bcm bcn bco bcr bcs bcu bdb bdc bdd bde bdi bdl bdm bdo bdr bds bdu be- beb bec bed bee bei bel bem ben beo ber bes beu bi- bib bic bid bie bii bil bim bin bio bir bis biu blb blc bld ble bli bll blm bln blo blr bls blu bmb bmc bmd bme bmi bml bmm bmn bmo bmr bms bmu bnb bnc bnd bne bni bnl bnn bno bnr bns bnu bob boc bod boe boi bol bom bon boo bor bos bou brb brd bre bri brl brm brn bro brr brs bru bsb bsc bsd bse bsi bsl bsm bsn bso bsr bss bsu bub buc bud bue bui bul bum bun buo bur bus buu c-- cbb cbc cbd cbe cbi cbl cbm cbn cbo cbr cbs cbu ccb ccc ccd cce cci ccl ccm ccn cco ccr ccs ccu cdb cdc cdd cde cdi cdl cdm cdn cdo cdr cds cdu ce- ceb cec ced cee cei cel cem cen ceo cer ces ceu ci- cib cic cid cie cii cil cim cin cio cir cis ciu cl- clb clc cld cle cli cll clm cln clo clr cls clu cmb cmc cmd cme cmi cml cmm cmn cmo cmr cms cmu cn- cnb cnc cnd cne cni cnl cnm cnn cno cnr cns cnu co- cob coc cod coe coi col com con coo cor cos cou crb crc crd cre cri crl crm crn cro crr crs cru csb csc csd cse csi csl csm csn cso csr css csu cub cuc cud cue cui cul cum cun cuo cur cus cuu dbb dbc dbd dbe dbi dbl dbm dbn dbo dbr dbs dbu dcb dcc dcd dce dci dcl dcm dcn dco dcr dcs dcu ddb ddc ddd dde ddi ddl ddm ddn ddo ddr dds ddu de- deb dec ded dee dei del dem den deo der des deu di- dib dic did die dii dil dim din dio dir dis diu dl- dlb dlc dld dle dli dll dlm dlo dlr dls dlu dmb dmc dmd dme dmi dml dmm dmn dmo dmr dms dmu dnb dnc dnd dne dni dnl dnm dnn dno dnr dns dob doc dod doe doi dol dom don doo dor dos dou drb drc drd dre dri drl drm drn dro drr drs dru dsb dsc dsd dse dsi dsl dsm dsn dso dsr dss dsu dub duc dud due dui dul dum dun duo dur dus ebb ebc ebd ebe ebi ebl ebm ebn ebo ebr ebs ebu ec- ecb ecc ecd ece eci ecl ecm ecn eco ecr ecs ecu ed- edb edc edd ede edi edl edm edn edo edr eds edu eeb eec eed eee eel eem een eeo eer ees eib eic eid eie eii eil eim ein eio eir eis eiu elb elc eld ele eli ell elm eln elo elr els elu em- emb emc emd eme emi eml emm emn emo emr ems emu en- enb enc end ene eni enl enm enn eno enr ens enu eo- eob eoc eod eoe eoi eol eom eon eoo eor eos eou erb erc erd ere eri erl erm ern ero err ers eru es- esb esc esd ese esi esl esm esn eso esr ess esu eu- eub euc eud eue eui eul eun eur eus i-d ibb ibc ibd ibe ibi ibl ibm ibn ibo ibr ibs ibu icb icc icd ice ici icl icm icn ico icr ics icu idb idc idd ide idi idl idm idn ido idr ids idu ie- iec ied iee iei iel iem ien ier ies iib iic iid iie iii iil iim iin iio iir iis iiu il- ilb ilc ild ile ili ill ilm iln ilo ilr ils ilu im- imb imc imd ime imi iml imm imn imo ims imu in- inb inc ind ine ini inl inm inn ino inr ins inu io- iob ioc iod ioe ioi iol iom ion ioo ior ios iou ir- irb irc ird ire iri irl irm irn iro irr irs iru is- isb isc isd ise isi isl ism isn iso isr iss isu iu- iub iuc iud iue iui ium iur ius lbb lbc lbd lbe lbi lbl lbm lbo lbr lbs lbu lcb lcc lcd lce lci lcl lcm lcn lco lcr lcs lcu ldb ldc ldd lde ldi ldl ldm ldn ldo ldr lds ldu leb lec led lee lei lel lem len leo ler les leu lib lic lid lie lii lil lim lin lio lir lis liu llb llc lld lle lli lll llm lln llo llr lls llu lmb lmc lmd lme lmi lml lmm lmn lmo lmr lms lmu lnb lnc lnd lne lni lnl lnm lnn lno lnr lns lnu lob loc lod loe loi lol lom lon loo lor los lou lrb lrc lrd lri lrm lrn lro lrr lrs lru lsb lsc lsd lse lsi lsl lsm lsn lso lsr lss lsu lub luc lud lue lui lul lum lun luo lur lus luu m-o m-r mbb mbc mbd mbe mbi mbl mbm mbo mbr mbs mbu mc- mcb mcc mcd mce mci mcl mcm mcn mco mcr mcs mcu mdb mdc mdd mde mdi mdl mdm mdn mdo mdr mds mdu meb mec med mee mei mel mem men meo mer mes meu mi- mib mic mid mie mii mil mim min mio mir mis miu mlb mlc mld mle mli mll mlm mln mlo mlr mls mlu mmb mmc mmd mme mmi mml mmm mmn mmo mmr mms mmu mnb mnc mne mni mnl mnm mnn mno mnr mns mnu mob moc mod moe moi mol mom mon moo mor mos mou mrb mrc mrd mre mri mrl mrm mrn mro mrr mrs mru msb msc msd mse msi