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

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

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

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

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