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

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

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

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

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