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

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

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

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

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