Tutine

0-1 1-3 3-6 6-9

1-3 3-6 6-9

1-3 3-6 6-9

3-6 6-9

1-3 3-6 6-9

1-3 3-6 6-9

1-3 3-6 6-9

0-1 1-3 3-6 6-9

0-1 1-3 3-6 6-9

0-1 1-3 3-6 6-9