1: (6 13 16)

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

2: (12 20 14)

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

3: (1 17 15)

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

4: (5 16 11)

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