bbbee bebti beebe beete beeve beibi beite betee betie bett- bette betti bibbe bibie biebe bieti bitit bitte bitti ebbet ebbie ebibe eeeee eetti eevee etete etite etive ettie evete evett eveve evite i-bet ibeti iebet iette iiiee iiiii iitti itbit itete itive ittti itvbe ivett tbeti tbtbt tebet tebi- tette tevet ti-ti tibbi tibet tieit titii titte titti ttttt tveit veeve veive vette vetti vietv vitet viti- vitte vitti vivi- vvt-i