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

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

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

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

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