1: (1 13 18)

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

2: (0 14 2)

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

3: (1 13 18)

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

4: (7 19 17)

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