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