1: (6 18 20)

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

2: (1 19 17)

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

3: (0 7 5)

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

4: (3 20 10)

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