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