-er -ic -ol bbb bbc bbd bbe bbf bbi bbl bbm bbo bbr bbt bcb bcc bcd bce bcf bci bcl bcm bco bcr bct bdb bdc bdd bde bdf bdi bdl bdm bdo bdr bdt be- beb bec bed bee bef bei bel bem beo ber bet bfb bfc bfd bfe bff bfi bfl bfm bfo bfr bft bi- bib bic bid bie bif bii bil bim bio bir bit blb blc bld ble blf bli bll blm blo blr blt bmb bmc bmd bme bmf bmi bml bmm bmo bmr bmt bob boc bod boe bof boi bol bom boo bor bot brb brd bre brf bri brl brm bro brr brt btb btc btd bte btf bti btl btm bto btr btt c-- cbb cbc cbd cbe cbf cbi cbl cbm cbo cbr cbt ccb ccc ccd cce ccf cci ccl ccm cco ccr cct cdb cdc cdd cde cdf cdi cdl cdm cdo cdr cdt ce- ceb cec ced cee cef cei cel cem ceo cer cet cfb cfc cfd cfe cff cfi cfl cfm cfo cfr cft ci- cib cic cid cie cif cii cil cim cio cir cit cl- clb clc cld cle clf cli cll clm clo clr clt cmb cmc cmd cme cmf cmi cml cmm cmo cmr cmt co- cob coc cod coe cof coi col com coo cor cot crb crc crd cre crf cri crl crm cro crr crt ctb ctc ctd cte ctf cti ctl ctm cto ctr ctt dbb dbc dbd dbe dbf dbi dbl dbm dbo dbr dbt dcb dcc dcd dce dcf dci dcl dcm dco dcr dct ddb ddc ddd dde ddf ddi ddl ddm ddo ddr ddt de- deb dec ded dee def dei del dem deo der det dfb dfc dfd dfe dff dfi dfl dfm dfo dfr dft di- dib dic did die dif dii dil dim dio dir dit dl- dlb dlc dld dle dlf dli dll dlm dlo dlr dlt dmb dmc dmd dme dmf dmi dml dmm dmo dmr dmt dob doc dod doe dof doi dol dom doo dor dot drb drc drd dre dri drl drm dro drr drt dtb dtc dtd dte dtf dti dtl dtm dto dtr dtt ebb ebc ebd ebe ebf ebi ebl ebm ebo ebr ebt ec- ecb ecc ecd ece ecf eci ecl ecm eco ecr ect ed- edb edc edd ede edf edi edl edm edo edr edt eeb eec eed eee eef eel eem eeo eer eet ef- efb efc efd efe eff efi efl efm efo efr eft eib eic eid eie eif eii eil eim eio eir eit elb elc eld ele elf eli ell elm elo elr elt em- emb emc emd eme emf emi eml emm emo emr emt eo- eob eoc eod eoe eof eoi eol eom eoo eor eot erb erc erd ere erf eri erl erm ero err ert etb etc etd ete etf eti etl etm eto etr ett fbb fbc fbd fbe fbf fbi fbl fbm fbo fbr fbt fcb fcc fcd fce fcf fci fcl fcm fco fcr fct fdb fdc fdd fde fdf fdi fdl fdm fdo fdr fdt feb fec fed fee fef fei fel fem feo fer fet ffc ffd ffe fff ffi ffl ffm ffo ffr fft fib fic fid fie fif fii fil fim fir fit flb flc fld fle flf fli fll flm flo flr flt fmb fmc fmd fme fmf fmi fml fmm fmo fmr fmt fob foc foe fof foi fol fom foo for fot frb frc frd fre frf fri frl frm fro frr frt ftb ftc ftd fte ftf fti ftl ftm fto ftr ftt i-d i-f ibb ibc ibd ibe ibf ibi ibl ibm ibo ibr ibt icb icc icd ice icf ici icl icm ico icr ict idb idc idd ide idf idi idl idm ido idr idt ie- iec ied iee ief iei iel iem ier iet ifb ifc ifd ife iff ifi ifl ifm ifo ifr ift iib iic iid iie iif iii iil iim iio iir iit il- ilb ilc ild ile ilf ili ill ilm ilo ilr ilt im- imb imc imd ime imf imi iml imm imo imt io- iob ioc iod ioe iof ioi iol iom ioo ior iot ir- irb irc ird ire irf iri irl irm iro irr irt itb itc itd ite itf iti itl itm ito itt lbb lbc lbd lbe lbf lbi lbl lbm lbo lbr lbt lcb lcc lcd lce lcf lci lcl lcm lco lcr lct ldb ldc ldd lde ldf ldi ldl ldm ldo ldr ldt leb lec led lee lef lei lel lem leo ler let lfb lfc lfd lfe lff lfi lfl lfm lfo lfr lft lib lic lid lie lif lii lil lim lio lir lit llb llc lld lle llf lli lll llm llo llr llt lmb lmc lmd lme lmf lmi lml lmm lmo lmr lmt lob loc lod loe lof loi lol lom loo lor lot lrb lrc lrd lrf lri lrm lro lrr lrt ltb ltc ltd lte ltf lti ltl ltm lto ltr ltt m-f m-o m-r mbb mbc mbd mbe mbf mbi mbl mbm mbo mbr mbt mc- mcb mcc mcd mce mcf mci mcl mcm mco mcr mct mdb mdc mdd mde mdf mdi mdl mdm mdo mdr mdt meb mec med mee mef mei mel mem meo mer met mfb mfc mfd mfe mff mfi mfl mfm mfo mfr mft mi- mib mic mid mie mif mii mil mim mio mir mit mlb mlc mld mle mlf mli mll mlm mlo mlr mlt mmb mmc mmd mme mmf mmi mml mmm mmo mmr mmt mob moc mod moe mof moi mol mom moo mor mot mrb mrc mrd mre mrf mri mrl mrm mro mrr mrt mtb mtc mtd mte mtf mti mtl mtm mto mtr mtt o-i ob- obb obc obd obe obf obi obl obm obo obr obt oc-