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

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

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

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

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