1: (1 4 7)

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

2: (4 13 15)

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

3: (0 14 12)

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

4: (3 8 5)

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