-er b-u bbb bbe bbr bbu bbx be- beb bee ber beu bex brb bre brr bru brx bub bue bur buu bux bxb bxx ebb ebe ebr ebu ebx eeb eee eer eex erb ere err eru eu- eub eue eur eux ex- exe exr exu exx rbb rbe rbr rbu rbx re- reb ree rer reu rex rrb rrr rru rub rue rur ruu rux rxr ubb ube ubr ubu ubx ueb uee uer ur- urb ure urr uru urx uue uur uuu uxb uxr uxu xbe xbr xbx xee xer xeu xex xrx xue xxx

bbbb bbeb bebb bebe beeb beer bere berr beru beur beux breb bree brer brex brrr brue brux bubb bube bubu buer bueu bur- burb bure burr buru ebbr eber ebru ebur eeee er-x erbb erbe ereb erer erre erub erur euer eur- eure exer exrx rbbb rbbr rebb rebe rebu reeb rere reru reue reuu reux rexx rrrr rubb rube rubu ruer rure ruru ubbe uber urbe ure- urex urre urur uuuu uxue xbee xeer xer- xexe xuxu xxxx

bbbee be-er beber beebe berbe berre berru beuer beure bre-x brebu breer brere breu- brrrr bruer bubbe buber burru ebber ebure eeeee erbbe erber erere eurex eurre exurb rebbe reber reere rere- reree reuer rexer rubee ruber ruere uber- uberx urbex urubu uuuuu xbxrx xexeu xexex

bbbbbb beebee berbee berber berere berrer berube beurre breere breuer brubru bruree bruxer bubber bububu burbur burree burrer eburru eebree erbree reuere rubbee rubber xuereb

bbbbbbb bebeeru berbere burbure urbexer xxxxxxx

bbbbbbbb berebere buruburu

beebeebee

berberburr

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