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

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

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

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

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