two
two
two
two
three
three
two
two
three
three
four
four
two
two
three
three
four
four
five
five
two
two
three
three
four
four
five
five
six
six
two
two
three
three
four
four
five
five
six
six
seven
seven
two
two
three
three
four
four
five
five
six
six
seven
seven
eight
eight
two
two
three
three
four
four
five
five
six
six
seven
seven
eight
eight
nine
nine