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

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

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

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

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