bbbee be-er beber beebe beeri beher behie behir beibi beier beihe beire berbe bereh berei berhe berie berre berri bheer bheri bibbe biber bibie bibri biebe biere bieri biher birie breer brere bribe brier brrrr ebber ebbie ebibe eeeee eerie ehire eirie erbbe erber erere erier h-e-b h-iib he-he hebbe hebe- hebei heber hebri heeii heere heihe heire herei herie herre hhhhh hi-hi hibhi hibri hier- hiree hirer hrere ieiri ierei iherb ihere iiiee iiiii rebbe reber reere reerh reher rehri rere- reree rerir ribbi riber ribie ririe