1: (0 4 13)

(0 6 3)(1 7 4 21 13)(2 20 18 15 12)(5 10 8)(9 14 11)(16 19 17)

2: (2 20 12)

(0 6 3)(1 7 4 21 13)(2)(5 10 8)(9 14 11)(12 18 15)(16 19 17)(20)

3: (0 6 3)

(0)(1 7 4 21 13)(2)(3)(5 10 8)(6)(9 14 11)(12 18 15)(16 19 17)(20)

4: (1 21 13)

(0)(1)(2)(3)(4 21 7)(5 10 8)(6)(9 14 11)(12 18 15)(13)(16 19 17)(20)