(0 4 2)(1 21 18)(3 7 5)(6 13 9)(8 19 15 20 17)(10 16 14 12 11)
ALLOWS (11/8)-SEQUENCE
1: (0 4 17)

(0 8 19 15 20 17 2)(1 21 18)(3 7 5)(4)(6 13 9)(10 16 14 12 11)
2: (2 19 15)

(0 8 19)(1 21 18)(2 20 17)(3 7 5)(4)(6 13 9)(10 16 14 12 11)(15)
3: (1 21 18)

(0 8 19)(1)(2 20 17)(3 7 5)(4)(6 13 9)(10 16 14 12 11)(15)(18)(21)
4: (0 8 19)

(0)(1)(2 20 17)(3 7 5)(4)(6 13 9)(8)(10 16 14 12 11)(15)(18)(19)(21)