1: (4 13 20)

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

2: (4 15 18)

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

3: (11 19 17)

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

4: (9 16 14)

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