1: (0 5 12)

(0 17 15 12 1)(2 20 10 8 6)(3 7 4)(5 19 14)(9 13 11)(16 21 18)

2: (2 20 10)

(0 17 15 12 1)(2 8 6)(3 7 4)(5 19 14)(9 13 11)(10)(16 21 18)(20)

3: (9 13 11)

(0 17 15 12 1)(2 8 6)(3 7 4)(5 19 14)(9)(10)(11)(13)(16 21 18)(20)

4: (1 15 12)

(0 17 15)(1)(2 8 6)(3 7 4)(5 19 14)(9)(10)(11)(12)(13)(16 21 18)(20)