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

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

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

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

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