1: (0 12 17)

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

2: (4 18 16)

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

3: (0 14 9)

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

4: (7 13 11)

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