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

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

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

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

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