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