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

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

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

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

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