1: (4 18 20)

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

2: (0 19 16)

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

3: (2 20 14)

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

4: (7 17 15)

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