1: (1 3 15)

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

2: (0 4 2)

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

3: (3 19 13)

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

4: (14 20 16)

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