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