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