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