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