1: (7 8 20)

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

2: (0 3 8)

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

3: (2 17 4)

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

4: (1 19 16)

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