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

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

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

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

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