1: (0 5 10)

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

2: (4 12 20)

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

3: (8 13 11)

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

4: (1 20 10)

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