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