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