1: (0 3 7)

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

2: (1 16 5)

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

3: (2 6 4)

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

4: (7 10 19)

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