1: (3 4 18)

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

2: (4 13 16)

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

3: (9 17 15)

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

4: (11 20 14)

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