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

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

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

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

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