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

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

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

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

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