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

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

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

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

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