1: (4 7 16)

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

2: (6 20 8)

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

3: (2 9 5)

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

4: (4 11 12)

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