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