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

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

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

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

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