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