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

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

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

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

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