bbbee be-er beber beebe beeri beeve begee begge beibi beier beige beire berbe bereg berei berge bergi berie berig berre berri bever bibbe biber bibie bibri biebe biere bieri big-i bigge bigig birgi birie breer breg- brege bregg brere breve brevi bribe brieg brier brige brigg brigi brive brrrr ebber ebbie eberg ebibe eeeee eerie eevee eever egger eggie eggig eiger eirie erbbe erber erege erere ereve erier ervie evere everg everi everr eveve gberg geber gebre geere gegge geier geige geire gerbe gerbi gerre gerri gerve gever gibbe gibbi giber gibi- gieve giger gigge girei giver givre grebe greer grege gregg greig greve grieg grier grigg grive grrrr iberg ieiri ierei iever iggri igigi igive iiiee iiiii iregi irreg ivver rebbe rebeg reber reege reere reeve reger regev regge regie regii reigi reive rere- reree rerig rerir rever revie revir ribbi riber ribie rieve rig-i ririe river rvivr veber vebre veere veeri veeve vegie vegre veire veive verbi vereb verge vergi verie verre verri verve vever viber vieri vigee viger vigie viiri virei virge virii virre virve viver vivi- vivir vivre