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