-er -ic -ol b-u bbb bbc bbd bbe bbi bbl bbm bbo bbr bbs bbu bcb bcc bcd bce bci bcl bcm bco bcr bcs bcu bdb bdc bdd bde bdi bdl bdm bdo bdr bds bdu be- beb bec bed bee bei bel bem beo ber bes beu bi- bib bic bid bie bii bil bim bio bir bis biu blb blc bld ble bli bll blm blo blr bls blu bmb bmc bmd bme bmi bml bmm bmo bmr bms bmu bob boc bod boe boi bol bom boo bor bos bou brb brd bre bri brl brm bro brr brs bru bsb bsc bsd bse bsi bsl bsm bso bsr bss bsu bub buc bud bue bui bul bum buo bur bus buu c-- cbb cbc cbd cbe cbi cbl cbm cbo cbr cbs cbu ccb ccc ccd cce cci ccl ccm cco ccr ccs ccu cdb cdc cdd cde cdi cdl cdm cdo cdr cds cdu ce- ceb cec ced cee cei cel cem ceo cer ces ceu ci- cib cic cid cie cii cil cim cio cir cis ciu cl- clb clc cld cle cli cll clm clo clr cls clu cmb cmc cmd cme cmi cml cmm cmo cmr cms cmu co- cob coc cod coe coi col com coo cor cos cou crb crc crd cre cri crl crm cro crr crs cru csb csc csd cse csi csl csm cso csr css csu cub cuc cud cue cui cul cum cuo cur cus cuu dbb dbc dbd dbe dbi dbl dbm dbo dbr dbs dbu dcb dcc dcd dce dci dcl dcm dco dcr dcs dcu ddb ddc ddd dde ddi ddl ddm ddo ddr dds ddu de- deb dec ded dee dei del dem deo der des deu di- dib dic did die dii dil dim dio dir dis diu dl- dlb dlc dld dle dli dll dlm dlo dlr dls dlu dmb dmc dmd dme dmi dml dmm dmo dmr dms dmu dob doc dod doe doi dol dom doo dor dos dou drb drc drd dre dri drl drm dro drr drs dru dsb dsc dsd dse dsi dsl dsm dso dsr dss dsu dub duc dud due dui dul dum duo dur dus ebb ebc ebd ebe ebi ebl ebm ebo ebr ebs ebu ec- ecb ecc ecd ece eci ecl ecm eco ecr ecs ecu ed- edb edc edd ede edi edl edm edo edr eds edu eeb eec eed eee eel eem eeo eer ees eib eic eid eie eii eil eim eio eir eis eiu elb elc eld ele eli ell elm elo elr els elu em- emb emc emd eme emi eml emm emo emr ems emu eo- eob eoc eod eoe eoi eol eom eoo eor eos eou erb erc erd ere eri erl erm ero err ers eru es- esb esc esd ese esi esl esm eso esr ess esu eu- eub euc eud eue eui eul eur eus i-d ibb ibc ibd ibe ibi ibl ibm ibo ibr ibs ibu icb icc icd ice ici icl icm ico icr ics icu idb idc idd ide idi idl idm ido idr ids idu ie- iec ied iee iei iel iem ier ies iib iic iid iie iii iil iim iio iir iis iiu il- ilb ilc ild ile ili ill ilm ilo ilr ils ilu im- imb imc imd ime imi iml imm imo ims imu io- iob ioc iod ioe ioi iol iom ioo ior ios iou ir- irb irc ird ire iri irl irm iro irr irs iru is- isb isc isd ise isi isl ism 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 lco lcr lcs lcu ldb ldc ldd lde ldi ldl ldm ldo ldr lds ldu leb lec led lee lei lel lem leo ler les leu lib lic lid lie lii lil lim lio lir lis liu llb llc lld lle lli lll llm llo llr lls llu lmb lmc lmd lme lmi lml lmm lmo lmr lms lmu lob loc lod loe loi lol lom loo lor los lou lrb lrc lrd lri lrm lro lrr lrs lru lsb lsc lsd lse lsi lsl lsm lso lsr lss lsu lub luc lud lue lui lul lum 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 mco mcr mcs mcu mdb mdc mdd mde mdi mdl mdm mdo mdr mds mdu meb mec med mee mei mel mem meo mer mes meu mi- mib mic mid mie mii mil mim mio mir mis miu mlb mlc mld mle mli mll mlm mlo mlr mls mlu mmb mmc mmd mme mmi mml mmm mmo mmr mms mmu mob moc mod moe moi mol mom moo mor mos mou mrb mrc mrd mre mri mrl mrm mro mrr mrs mru msb msc msd mse msi msl msm mso msr mss msu mub muc mud mue mui mul mum mur mus muu o-i ob- obb obc obd obe obi obl obm obo obr obs obu oc- ocb occ ocd oci ocl ocm oco ocr ocs ocu odb odc odd ode odi odl odm odo odr ods odu oeb oec oed oee oei oel oem oeo oer oes oib oic oid oie oii oil oim oio oir ois oiu olb olc old ole oli oll olm olo ols olu om- omb omc omd ome omi oml omm omo omr oms omu oo- oob ooc ood ooi ool oom ooo oor oos or- orb orc ord ore ori orl orm oro orr ors oru os- osb osc osd ose osi osl osm oso osr oss osu ou- ouc oud oue oui oul oum ouo our ous rbb rbc rbd rbe rbi rbl rbm rbo rbr rbs rbu rcb rcc rcd rce rci