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