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

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

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

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

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