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