(0 18 2)(1 7 4)(3 20 15)(5 13 12)(6 10 8)(9 17 11)(14 19 16)
ALLOWS (11/8)-SEQUENCE
1: (1 14 19)
(0 18 2)(1 16 14 7 4)(3 20 15)(5 13 12)(6 10 8)(9 17 11)(19)
2: (3 20 15)
(0 18 2)(1 16 14 7 4)(3)(5 13 12)(6 10 8)(9 17 11)(15)(19)(20)
3: (0 18 2)
(0)(1 16 14 7 4)(2)(3)(5 13 12)(6 10 8)(9 17 11)(15)(18)(19)(20)
4: (7 16 14)
(0)(1 16 4)(2)(3)(5 13 12)(6 10 8)(7)(9 17 11)(14)(15)(18)(19)(20)