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

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

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

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

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