1: (1 4 17)

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

2: (0 6 2)

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

3: (4 20 11)

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

4: (10 19 12)

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