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