-er -ol b-u bbb bbd bbe bbf bbi bbl bbm bbo bbr bbu bbw bbx bdb bdd bde bdf bdi bdl bdm bdo bdr bdu bdw bdx be- beb bed bee bef bei bel bem beo ber beu bew bex bfb bfd bfe bff bfi bfl bfm bfo bfr bfu bfx bi- bib bid bie bif bii bil bim bio bir biu biw bix blb bld ble blf bli bll blm blo blr blu blx bmb bmd bme bmf bmi bml bmm bmo bmr bmu bmw bmx bob bod boe bof boi bol bom boo bor bou bow box brb brd bre brf bri brl brm bro brr bru brw brx bub bud bue buf bui bul bum buo bur buu buw bux bwb bwd bwf bwi bwl bwo bwr bwu bxb bxd bxi bxl bxm bxo bxw bxx dbb dbd dbe dbf dbi dbl dbm dbo dbr dbu dbx ddb ddd dde ddf ddi ddl ddm ddo ddr ddu ddw ddx de- deb ded dee def dei del dem deo der deu dew dex dfb dfd dfe dff dfi dfl dfm dfo dfr dfu dfw dfx di- dib did die dif dii dil dim dio dir diu diw dix dl- dlb dld dle dlf dli dll dlm dlo dlr dlu dlx dmb dmd dme dmf dmi dml dmm dmo dmr dmu dmw dmx dob dod doe dof doi dol dom doo dor dou dow dox drb drd dre dri drl drm dro drr dru drw drx dub dud due duf dui dul dum duo dur dux dwb dwe dwf dwi dwm dwo dwr dwu dww dwx dxd dxi dxl dxo dxr dxx ebb ebd ebe ebf ebi ebl ebm ebo ebr ebu ebw ebx ed- edb edd ede edf edi edl edm edo edr edu edw edx eeb eed eee eef eel eem eeo eer eew eex ef- efb efd efe eff efi efl efm efo efr efw efx eib eid eie eif eii eil eim eio eir eiu eix elb eld ele elf eli ell elm elo elr elu elw elx em- emb emd eme emf emi eml emm emo emr emu emw emx eo- eob eod eoe eof eoi eol eom eoo eor eou eow erb erd ere erf eri erl erm ero err eru erw eu- eub eud eue euf eui eul eur eux ewb ewd ewe ewf ewi ewl ewm ewo ewr ewu eww ex- exd exe exi exl exo exr exu exw exx fbb fbd fbe fbf fbi fbl fbm fbo fbr fbu fbw fbx fdb fdd fde fdf fdi fdl fdm fdo fdr fdu fdx feb fed fee fef fei fel fem feo fer feu few fex ffd ffe fff ffi ffl ffm ffo ffr ffu ffw ffx fib fid fie fif fii fil fim fir fiu fix flb fld fle flf fli fll flm flo flr flu flw flx fmb fmd fme fmf fmi fml fmm fmo fmr fmu fmx fob foe fof foi fol fom foo for fou fow fox frb frd fre frf fri frl frm fro frr fru frw fub fud fue fuf fui ful fum fuo fur fuu fux fwb fwd fwe fwf fwi fwl fwm fwo fwx fxe fxi fxm fxr fxu fxx i-d i-f ibb ibd ibe ibf ibi ibl ibm ibo ibr ibu ibw ibx idb idd ide idf idi idl idm ido idr idu idw idx ie- ied iee ief iei iel iem ier iex ifb ifd ife iff ifi ifl ifm ifo ifr ifu ifx iib iid iie iif iii iil iim iio iir iiu iiw iix il- ilb ild ile ilf ili ill ilm ilo ilr ilu ilx im- imb imd ime imf imi iml imm imo imu imw imx io- iob iod ioe iof ioi iol iom ioo ior iou iow ir- irb ird ire irf iri irl irm iro irr iru irx iu- iub iud iue iui ium iur iwb iwd iwe iwf iwi iwl iwm iwo iwr iwu iww ixe ixi ixl lbb lbd lbe lbf lbi lbl lbm lbo lbr lbu lbw lbx ldb ldd lde ldf ldi ldl ldm ldo ldr ldu ldw leb led lee lef lei lel lem leo ler leu lew lex lfb lfd lfe lff lfi lfl lfm lfo lfr lfu lfx lib lid lie lif lii lil lim lio lir liu liw lix llb lld lle llf lli lll llm llo llr llu llw lmb lmd lme lmf lmi lml lmm lmo lmr lmu lob lod loe lof loi lol lom loo lor lou low lox lrb lrd lrf lri lrm lro lrr lru lrw lub lud lue luf lui lul lum luo lur luu lux lwb lwd lwi lwl lwm lwo lwr lww lxd lxi lxo lxr lxx m-f m-o m-r m-w mbb mbd mbe mbf mbi mbl mbm mbo mbr mbu mbw mbx mdb mdd mde mdf mdi mdl mdm mdo mdr mdu mdw mdx meb med mee mef mei mel mem meo mer meu mew mex mfb mfd mfe mff mfi mfl mfm mfo mfr mfu mfw mi- mib mid mie mif mii mil mim mio mir miu mix mlb mld mle mlf mli mll mlm mlo mlr mlu mlw mlx mmb mmd mme mmf mmi mml mmm mmo mmr mmu mmw mmx mob mod moe mof moi mol mom moo mor mou mow mox mrb mrd mre mrf mri mrl mrm mro mrr mru mrw mrx mub mud mue muf mui mul mum mur muu muw mux mwb mwd mwe mwf mwi mwl mwm mwo mwr mwu mww mxd mxi mxl mxr mxu o-i ob- obb obd obe obf obi obl obm obo obr obu obw obx odb odd ode odf odi odl odm odo odr odu oeb oed oee oef oei oel oem oeo oer oex of- ofb ofd ofe off ofi ofl ofm ofo ofr ofu ofw ofx oib oid oie oif oii oil oim oio oir oiu olb old ole olf oli oll olm olo olu olw om- omb omd ome omf omi oml omm