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