-er -ic -ol b-u bbb bbc bbd bbe bbi bbl bbn bbo bbr bbs bbt bbu bcb bcc bcd bce bci bcl bcn bco bcr bcs bct bcu bdb bdc bdd bde bdi bdl bdo bdr bds bdt bdu be- beb bec bed bee bei bel ben beo ber bes bet beu bi- bib bic bid bie bii bil bin bio bir bis bit biu blb blc bld ble bli bll bln blo blr bls blt blu bnb bnc bnd bne bni bnl bnn bno bnr bns bnt bnu bob boc bod boe boi bol bon boo bor bos bot bou brb brd bre bri brl brn bro brr brs brt bru bsb bsc bsd bse bsi bsl bsn bso bsr bss bst bsu btb btc btd bte bti btl btn bto btr bts btt btu bub buc bud bue bui bul bun buo bur bus but buu c-- cbb cbc cbd cbe cbi cbl cbn cbo cbr cbs cbt cbu ccb ccc ccd cce cci ccl ccn cco ccr ccs cct ccu cdb cdc cdd cde cdi cdl cdn cdo cdr cds cdt cdu ce- ceb cec ced cee cei cel cen ceo cer ces cet ceu ci- cib cic cid cie cii cil cin cio cir cis cit ciu cl- clb clc cld cle cli cll cln clo clr cls clt clu cn- cnb cnc cnd cne cni cnl cnn cno cnr cns cnt cnu co- cob coc cod coe coi col con coo cor cos cot cou crb crc crd cre cri crl crn cro crr crs crt cru csb csc csd cse csi csl csn cso csr css cst csu ctb ctc ctd cte cti ctl ctn cto ctr cts ctt ctu cub cuc cud cue cui cul cun cuo cur cus cut cuu dbb dbc dbd dbe dbi dbl dbn dbo dbr dbs dbt dbu dcb dcc dcd dce dci dcl dcn dco dcr dcs dct dcu ddb ddc ddd dde ddi ddl ddn ddo ddr dds ddt ddu de- deb dec ded dee dei del den deo der des det deu di- dib dic did die dii dil din dio dir dis dit diu dl- dlb dlc dld dle dli dll dlo dlr dls dlt dlu dnb dnc dnd dne dni dnl dnn dno dnr dns dnt dob doc dod doe doi dol don doo dor dos dot dou drb drc drd dre dri drl drn dro drr drs drt dru dsb dsc dsd dse dsi dsl dsn dso dsr dss dst dsu dtb dtc dtd dte dti dtl dtn dto dtr dts dtt dtu dub duc dud due dui dul dun duo dur dus dut ebb ebc ebd ebe ebi ebl ebn ebo ebr ebs ebt ebu ec- ecb ecc ecd ece eci ecl ecn eco ecr ecs ect ecu ed- edb edc edd ede edi edl edn edo edr eds edt edu eeb eec eed eee eel een eeo eer ees eet eib eic eid eie eii eil ein eio eir eis eit eiu elb elc eld ele eli ell eln elo elr els elt elu en- enb enc end ene eni enl enn eno enr ens ent enu eo- eob eoc eod eoe eoi eol eon eoo eor eos eot eou erb erc erd ere eri erl ern ero err ers ert eru es- esb esc esd ese esi esl esn eso esr ess est esu etb etc etd ete eti etl etn eto etr ets ett etu eu- eub euc eud eue eui eul eun eur eus eut i-d ibb ibc ibd ibe ibi ibl ibn ibo ibr ibs ibt ibu icb icc icd ice ici icl icn ico icr ics ict icu idb idc idd ide idi idl idn ido idr ids idt idu ie- iec ied iee iei iel ien ier ies iet iib iic iid iie iii iil iin iio iir iis iit iiu il- ilb ilc ild ile ili ill iln ilo ilr ils ilt ilu in- inb inc ind ine ini inl inn ino inr ins int inu io- iob ioc iod ioe ioi iol ion ioo ior ios iot iou ir- irb irc ird ire iri irl irn iro irr irs irt iru is- isb isc isd ise isi isl isn iso isr iss ist isu itb itc itd ite iti itl itn ito its itt itu iu- iub iuc iud iue iui iur ius iut lbb lbc lbd lbe lbi lbl lbo lbr lbs lbt lbu lcb lcc lcd lce lci lcl lcn lco lcr lcs lct lcu ldb ldc ldd lde ldi ldl ldn ldo ldr lds ldt ldu leb lec led lee lei lel len leo ler les let leu lib lic lid lie lii lil lin lio lir lis lit liu llb llc lld lle lli lll lln llo llr lls llt llu lnb lnc lnd lne lni lnl lnn lno lnr lns lnt lnu lob loc lod loe loi lol lon loo lor los lot lou lrb lrc lrd lri lrn lro lrr lrs lrt lru lsb lsc lsd lse lsi lsl lsn lso lsr lss lst lsu ltb ltc ltd lte lti ltl lto ltr lts ltt ltu lub luc lud lue lui lul lun luo lur lus lut luu n-i nbb nbc nbd nbe nbi nbl nbn nbo nbr nbs nbt nbu ncb ncc ncd nce nci ncl ncn nco ncr ncs nct ncu ndb ndc ndd nde ndi ndl ndn ndo ndr nds ndt ndu ne- neb nec ned nee nei nel nen neo ner nes net neu nib nic nid nie nii nil nin nio nir nis nit niu nlb nlc nld nle nli nll nln nlo nlr nls nlt nlu nnb nnc nne nni nnl nnn nno nns nnt nnu no- nob noc nod noe noi nol non noo nor nos not nou nrb nrc nrd nre nri nrl nrn nro nrr nrs nrt nru nsb nsc nsd nse nsi nsl nsn nso nsr nss nst nsu ntb ntc ntd nte nti ntn nto