1: (4 5 8)

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

2: (0 5 17)

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

3: (1 20 16)

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

4: (0 8 2)

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