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