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

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

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

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

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