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