-er -ol b-u bbb bbd bbe bbf bbi bbl bbo bbr bbs bbt bbu bdb bdd bde bdf bdi bdl bdo bdr bds bdt bdu be- beb bed bee bef bei bel beo ber bes bet beu bfb bfd bfe bff bfi bfl bfo bfr bfs bft bfu bi- bib bid bie bif bii bil bio bir bis bit biu blb bld ble blf bli bll blo blr bls blt blu bob bod boe bof boi bol boo bor bos bot bou brb brd bre brf bri brl bro brr brs brt bru bsb bsd bse bsf bsi bsl bso bsr bss bst bsu btb btd bte btf bti btl bto btr bts btt btu bub bud bue buf bui bul buo bur bus but buu dbb dbd dbe dbf dbi dbl dbo dbr dbs dbt dbu ddb ddd dde ddf ddi ddl ddo ddr dds ddt ddu de- deb ded dee def dei del deo der des det deu dfb dfd dfe dff dfi dfl dfo dfr dfs dft dfu di- dib did die dif dii dil dio dir dis dit diu dl- dlb dld dle dlf dli dll dlo dlr dls dlt dlu dob dod doe dof doi dol doo dor dos dot dou drb drd dre dri drl dro drr drs drt dru dsb dsd dse dsf dsi dsl dso dsr dss dst dsu dtb dtd dte dtf dti dtl dto dtr dts dtt dtu dub dud due duf dui dul duo dur dus dut ebb ebd ebe ebf ebi ebl ebo ebr ebs ebt ebu ed- edb edd ede edf edi edl edo edr eds edt edu eeb eed eee eef eel eeo eer ees eet ef- efb efd efe eff efi efl efo efr efs eft eib eid eie eif eii eil eio eir eis eit eiu elb eld ele elf eli ell elo elr els elt elu eo- eob eod eoe eof eoi eol eoo eor eos eot eou erb erd ere erf eri erl ero err ers ert eru es- esb esd ese esf esi esl eso esr ess est esu etb etd ete etf eti etl eto etr ets ett etu eu- eub eud eue euf eui eul eur eus eut fbb fbd fbe fbf fbi fbl fbo fbr fbs fbt fbu fdb fdd fde fdf fdi fdl fdo fdr fds fdt fdu feb fed fee fef fei fel feo fer fes fet feu ffd ffe fff ffi ffl ffo ffr ffs fft ffu fib fid fie fif fii fil fir fis fit fiu flb fld fle flf fli fll flo flr fls flt flu fob foe fof foi fol foo for fos fot fou frb frd fre frf fri frl fro frr frs frt fru fsb fsd fse fsf fsi fsl fso fsr fss fst fsu ftb ftd fte ftf fti ftl fto ftr fts ftt ftu fub fud fue fuf fui ful fuo fur fus fut fuu i-d i-f ibb ibd ibe ibf ibi ibl ibo ibr ibs ibt ibu idb idd ide idf idi idl ido idr ids idt idu ie- ied iee ief iei iel ier ies iet ifb ifd ife iff ifi ifl ifo ifr ifs ift ifu iib iid iie iif iii iil iio iir iis iit iiu il- ilb ild ile ilf ili ill ilo ilr ils ilt ilu io- iob iod ioe iof ioi iol ioo ior ios iot iou ir- irb ird ire irf iri irl iro irr irs irt iru is- isb isd ise isf isi isl iso isr iss ist isu itb itd ite itf iti itl ito its itt itu iu- iub iud iue iui iur ius iut lbb lbd lbe lbf lbi lbl lbo lbr lbs lbt lbu ldb ldd lde ldf ldi ldl ldo ldr lds ldt ldu leb led lee lef lei lel leo ler les let leu lfb lfd lfe lff lfi lfl lfo lfr lfs lft lfu lib lid lie lif lii lil lio lir lis lit liu llb lld lle llf lli lll llo llr lls llt llu lob lod loe lof loi lol loo lor los lot lou lrb lrd lrf lri lro lrr lrs lrt lru lsb lsd lse lsf lsi lsl lso lsr lss lst lsu ltb ltd lte ltf lti ltl lto ltr lts ltt ltu lub lud lue luf lui lul luo lur lus lut luu o-i ob- obb obd obe obf obi obl obo obr obs obt obu odb odd ode odf odi odl odo odr ods odt odu oeb oed oee oef oei oel oeo oer oes oet of- ofb ofd ofe off ofi ofl ofo ofr ofs oft ofu oib oid oie oif oii oil oio oir ois oit oiu olb old ole olf oli oll olo ols olt olu oo- oob ood oof ooi ool ooo oor oos oot or- orb ord ore orf ori orl oro orr ors ort oru os- osb osd ose osf osi osl oso osr oss ost osu ot- otb otd ote otf oti otl oto otr ots ott otu ou- oud oue ouf oui oul ouo our ous out rbb rbd rbe rbf rbi rbl rbo rbr rbs rbt rbu rdb rdd rde rdf rdi rdl rdo rdr rds rdt rdu re- reb red ree ref rei rel reo rer res ret reu rfb rfd rfe rff rfi rfl rfo rfr rfs rft rfu rib rid rie rif rii ril rio rir ris rit rld rle rlf rli rll rlo rlr rls rlt rlu rob rod roe rof roi rol roo ror ros rot rou rrb rrd rrf rri rrl rrr rrs rrt rru rsb rsd rse rsf rsi rsl rso rsr rss rst rsu rtb rtd rte rtf rti rtl rto rtr rts rtt rtu rub rud rue ruf rui ruo rur rus rut ruu sbb sbd sbe sbf sbi sbl sbo sbr sbs sbt sbu sdb sdd sde sdf sdi sdl sdo sdr sds sdt sdu se- seb sed see sef sei sel seo ser ses set