1: (6 12 16)

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

2: (11 20 13)

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

3: (3 16 10)

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

4: (2 7 4)

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