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