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

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

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

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

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