1: (1 7 16)

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

2: (3 17 15)

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

3: (0 4 2)

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

4: (1 14 18)

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