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