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