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

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

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

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

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