1: (4 14 20)

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

2: (1 17 5)

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

3: (4 16 6)

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

4: (0 19 3)

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