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

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

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

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

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