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

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

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

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

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