1: (1 4 13)

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

2: (0 5 3)

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

3: (4 19 6)

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

4: (9 20 18)

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