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

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

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

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

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