1: (2 5 16)

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

2: (1 6 4)

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

3: (5 20 14)

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

4: (0 18 15)

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