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

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

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

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

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