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