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