baaba ba abab abab abab baaba baaba babaa. abab aaba ba abab ba. bababab abab abab ba aaba. ba bababab aaba abab babaa baaba ba baaba. aaba ba bababab ba bababab abab ba aaba abab baaba abab. ba abab abab ba.

##</code><code>##

abab  12
aaba  4
ba    11
baaba 3
babaa 2
........