(0 20 2)(1 8 5)(3 10 4)(6 21 15 11 9)(7 13 12)(14 18 16)(17 22 19)
ALLOWS (11/8)-SEQUENCE
1: (0 1 2)

(0)(1 20 2 8 5)(3 10 4)(6 21 15 11 9)(7 13 12)(14 18 16)(17 22 19)
2: (2 8 20)

(0)(1 20 5)(2)(3 10 4)(6 21 15 11 9)(7 13 12)(8)(14 18 16)(17 22 19)
3: (6 21 15)

(0)(1 20 5)(2)(3 10 4)(6 11 9)(7 13 12)(8)(14 18 16)(15)(17 22 19)(21)
4: (1 20 5)

(0)(1)(2)(3 10 4)(5)(6 11 9)(7 13 12)(8)(14 18 16)(15)(17 22 19)(20)(21)