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