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