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

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

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

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

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