1: (4 15 19)

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

2: (11 20 18)

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

3: (9 16 14)

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

4: (0 19 12)

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