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

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

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

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

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