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