1: (1 5 13)

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

2: (4 19 6)

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

3: (0 8 2)

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

4: (5 20 12)

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