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