bbbb bbdd bbin bddh bdii bdin bibb bibi bidi bihi biin bin- bind binh bini binn biny bnib bnin bynd byyd dddd dhin dibb diby didi didy diii din- dinh dini dinn diyi dybn dydd dyhb dyhh dyin dyny h-ii hdyd hhhh hibi hidi hidy hihi hind hinn hndd hnny hydd hynd i-by ibid ibyi idid idin iiii inbd inby ind- indi indy inhd inid inni inny n-ii nbhd nddb nhnn nibi nidd nidi nind ninh nini niyi nndb nnnn nyny ydin yhid yhyd yidi yyyy