1: (4 6 18)

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

2: (2 7 5)

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

3: (6 20 8)

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

4: (0 19 13)

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