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

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

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

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

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