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