(0 16 1)(2 17 15)(3 18 5)(4 8 6)(7 11 9)(10 14 12)(13 20 19)
ALLOWS (11/8)-SEQUENCE
1: (1 4 16)
(0 16 8 6 4)(1)(2 17 15)(3 18 5)(7 11 9)(10 14 12)(13 20 19)
2: (2 17 15)
(0 16 8 6 4)(1)(2)(3 18 5)(7 11 9)(10 14 12)(13 20 19)(15)(17)
3: (3 18 5)
(0 16 8 6 4)(1)(2)(3)(5)(7 11 9)(10 14 12)(13 20 19)(15)(17)(18)
4: (0 16 8)
(0 6 4)(1)(2)(3)(5)(7 11 9)(8)(10 14 12)(13 20 19)(15)(16)(17)(18)