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

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

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

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

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