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

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

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

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

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