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

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

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

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

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