1: (4 8 19)

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

2: (2 13 5)

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

3: (0 15 8)

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

4: (14 20 18)

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