1: (0 4 7)

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

2: (3 13 6)

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

3: (0 16 8)

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

4: (10 18 15)

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