1: (5 9 18)

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

2: (2 9 20)

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

3: (1 17 3)

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

4: (0 19 10)

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