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

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

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

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

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