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