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

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

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

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

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