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