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