-er -ol b-u bbb bbe bbi bbl bbo bbr bbu bbw be- beb bee bei bel beo ber beu bev bew bi- bib bie bii bil bio bir biu biv biw blb ble bli bll blo blr blu blv bob boe boi bol boo bor bou bov bow brb bre bri brl bro brr bru brv brw bub bue bui bul buo bur buu buw bvb bve bvi bvl bvo bvr bvu bvv bvw bwb bwi bwl bwo bwr bwu bwv ebb ebe ebi ebl ebo ebr ebu ebv ebw eeb eee eel eeo eer eev eew eib eie eii eil eio eir eiu eiv elb ele eli ell elo elr elu elv elw eo- eob eoe eoi eol eoo eor eou eow erb ere eri erl ero err eru erv erw eu- eub eue eui eul eur euv evb eve evi evl evo evr evv evw ewb ewe ewi ewl ewo ewr ewu eww i-v ibb ibe ibi ibl ibo ibr ibu ibv ibw ie- iee iei iel ier iev iib iie iii iil iio iir iiu iiw il- ilb ile ili ill ilo ilr ilu ilv io- iob ioe ioi iol ioo ior iou iov iow ir- irb ire iri irl iro irr iru irv iu- iub iue iui iur ivb ive ivi ivl ivo ivr ivu ivv iwb iwe iwi iwl iwo iwr iwu iww lbb lbe lbi lbl lbo lbr lbu lbv lbw leb lee lei lel leo ler leu lev lew lib lie lii lil lio lir liu liv liw llb lle lli lll llo llr llu llv llw lob loe loi lol loo lor lou lov low lrb lri lro lrr lru lrv lrw lub lue lui lul luo lur luu luv lvb lve lvi lvl lvr lvv lwb lwi lwl lwo lwr lww o-i ob- obb obe obi obl obo obr obu obv obw oeb oee oei oel oeo oer oib oie oii oil oio oir oiu oiv olb ole oli oll olo olu olw oo- oob ooi ool ooo oor oov oow or- orb ore ori orl oro orr oru orv ou- oue oui oul ouo our ov- ovb ove ovi ovl ovo ovv owb owe owi owl owo owu oww rbb rbe rbi rbl rbo rbr rbu rbw re- reb ree rei rel reo rer reu rev rew rib rie rii ril rio rir riv rle rli rll rlo rlr rlu rlw rob roe roi rol roo ror rou rov row rrb rri rrl rrr rru rub rue rui ruo rur ruu ruv rvb rve rvi rvl rvo rvr rvu rvv rvw rwb rwe rwi rwl rwr rwu ubb ube ubi ubl ubo ubr ubu ubv ubw ueb uee uei uel uer uew uib uie uii uil uio uir uiu ulb ule uli ull ulo ulr ulu ulv uob uoe uol uoo uor uow ur- urb ure uri url uro urr uru urw uue uur uuu uvb uve uvl uvo uvu uvv uvw uwb uwe uwl uwr uww v-e vbi vbl vbo vbr vbv vbw veb vee vei vel veo ver veu vew vi- vib vie vii vil vio vir viu viv vl- vlb vle vll vlo vlv vlw vob voe voi vol voo vor vou vov vow vrb vre vri vrr vru vue vul vur vuv vvb vvi vvo vvr vvv vwo wbb wbe wbi wbo wbr wbw web wee wei wel weo wer wew wib wie wii wil wir wiu wiv wl- wlb wle wli wll wlo wlr wlu wlw wob woe woi wol woo wor wou wow wr- wre wri wrl wro wrr wru wrw wub wue wuo wur wuv wvu wvw wwe wwi wwl wwo wwu wwv www