1: (0 3 13)

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

2: (1 20 8)

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

3: (0 6 2)

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

4: (5 18 7)

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