1: (4 7 9)

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

2: (3 8 6)

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

3: (7 11 13)

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

4: (10 17 12)

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