1: (1 3 7)

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

2: (2 20 4)

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

3: (3 18 5)

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

4: (0 19 12)

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