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

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

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

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

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