1: (2 6 17)

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

2: (1 8 4)

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

3: (2 6 17)

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

4: (5 10 7)

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