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