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

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

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

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

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