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

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

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

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

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