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

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

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

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

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