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

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

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

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

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