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