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