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

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

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

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

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