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