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