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