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