(0 19 18)(1 21 3)(2 7 4 12 5)(6 10 8)(9 20 17 14 11)(13 16 15)
ALLOWS (11/8)-SEQUENCE
1: (0 2 7)

(0 4 12 5 2 19 18)(1 21 3)(6 10 8)(7)(9 20 17 14 11)(13 16 15)
2: (1 21 3)

(0 4 12 5 2 19 18)(1)(3)(6 10 8)(7)(9 20 17 14 11)(13 16 15)(21)
3: (2 19 4)

(0 4 18)(1)(2 12 5)(3)(6 10 8)(7)(9 20 17 14 11)(13 16 15)(19)(21)
4: (2 12 5)

(0 4 18)(1)(2)(3)(5)(6 10 8)(7)(9 20 17 14 11)(12)(13 16 15)(19)(21)