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

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

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

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

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