1: (0 3 10)

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

2: (2 20 5)

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

3: (4 18 6)

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

4: (16 21 19)

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