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

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

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

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

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