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