1: (0 4 19)

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

2: (3 21 11)

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

3: (0 8 19)

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

4: (7 12 9)

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