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

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

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

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

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