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