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