1: (0 6 11)

(0 9 6 14 12)(1 11 2)(3 8 5)(4 20 15 13 7)(10 18 16)(17 21 19)

2: (4 20 7)

(0 9 6 14 12)(1 11 2)(3 8 5)(4)(7 15 13)(10 18 16)(17 21 19)(20)

3: (6 14 9)

(0 9 12)(1 11 2)(3 8 5)(4)(6)(7 15 13)(10 18 16)(14)(17 21 19)(20)

4: (3 8 5)

(0 9 12)(1 11 2)(3)(4)(5)(6)(7 15 13)(8)(10 18 16)(14)(17 21 19)(20)