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

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

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

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

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