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

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

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

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

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