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

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

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

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

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