-ol bbb bbe bbi bbl bbo bbt bbw be- beb bee bei bel beo bet bew bi- bib bie bii bil bio bit biw blb ble bli bll blo blt bob boe boi bol boo bot bow btb bte bti btl bto btt btw bwb bwi bwl bwo ebb ebe ebi ebl ebo ebt ebw eeb eee eel eeo eet eew eib eie eii eil eio eit elb ele eli ell elo elt elw eo- eob eoe eoi eol eoo eot eow etb ete eti etl eto ett etw ewb ewe ewi ewl ewo ewt eww ibb ibe ibi ibl ibo ibt ibw ie- iee iei iel iet iib iie iii iil iio iit iiw il- ilb ile ili ill ilo ilt io- iob ioe ioi iol ioo iot iow itb ite iti itl ito itt iwb iwe iwi iwl iwo iwt iww lbb lbe lbi lbl lbo lbt lbw leb lee lei lel leo let lew lib lie lii lil lio lit liw llb lle lli lll llo llt llw lob loe loi lol loo lot low ltb lte lti ltl lto ltt lwb lwi lwl lwo lww o-i ob- obb obe obi obl obo obt obw oeb oee oei oel oeo oet oib oie oii oil oio oit olb ole oli oll olo olt olw oo- oob ooi ool ooo oot oow ot- otb ote oti otl oto ott otw owb owe owi owl owo owt oww tbb tbe tbi tbl tbo tbt te- teb tee tei tel teo tet tew tib tie tii til tio tit tiw tle tli tll tlo tlt tlw to- tob toe toi tol too tot tow ttb tte tti ttl tto ttt ttw twb twe twi twl two twt tww wbb wbe wbi wbo wbt wbw web wee wei wel weo wet wew wib wie wii wil wit wl- wlb wle wli wll wlo wlt wlw wob woe woi wol woo wot wow wtb wti wto wtt wtw wwe wwi wwl wwo wwt www