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