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

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

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

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

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