1: (4 6 15)

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

2: (2 7 5)

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

3: (6 17 8)

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

4: (14 19 16)

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