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

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

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

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

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