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

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

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

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

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