1: (0 4 7)

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

2: (3 8 5)

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

3: (2 17 7)

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

4: (1 20 13)

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