1: (1 6 15)

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

2: (2 20 7)

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

3: (0 19 14)

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

4: (1 9 16)

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