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