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