1: (0 4 5)

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

2: (4 7 14)

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

3: (1 20 12)

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

4: (9 15 13)

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