-er bbb bbe bbf bbr be- beb bee bef ber bev bfb bfe bff bfr bfv brb bre brf brr brv bvb bve bvr bvv ebb ebe ebf ebr ebv eeb eee eef eer eev ef- efb efe eff efr erb ere erf err erv evb eve evf evr evv fbb fbe fbf fbr feb fee fef fer fev ffe fff ffr ffv frb fre frf frr rbb rbe rbf rbr re- reb ree ref rer rev rfb rfe rff rfr rfv rrb rrf rrr rvb rve rvf rvr rvv v-e vbr vbv veb vee vef ver vfb vff vfr vfv vrb vre vrf vrr vvb vvr vvv

bbbb bbeb bebb bebe beeb beef beer befe beff bere berr breb bree bref brer brev brrr ebbr eber eeee eefe efbr erbb erbe ereb erer erev erre erve ever evre feeb feer fefe feff ferb fere ferr ferv feve fevr ffee ffff ffrr fr-v free rbbb rbbr rebb rebe reeb reef reev refe reff refr rere reve rfef rrrr rver veer ver- verb vere veve vref vver vvvv

bbbee be-er beber beebe beeve beffe berbe berre bever breef breer brere breve brrrr ebber eeeee eevee eever efere effer erbbe erber erere ereve evere everr eveve febre feere ferr- ferre fever fevre freer frere rebbe reber reefe reere reeve refer reffe rere- reree rever veber vebre veere veeve vereb verre verve vever

bbbbbb beebee beefer beever befree berbee berber berere berrer breefe breere brever eebree effere erbree ferber ferfer ferrer frefre reefer reeffe reever refeff reverb revere revver veerer verree verrer verver vvvvvv

bbbbbbb be-free berbere ferebee ferrere freebee referee referer rerefer reveree reverer verbere verveer

bbbbbbbb berebere everfree freebeer referree referrer reverber

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