1: (0 1 5)

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

2: (3 5 21)

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

3: (2 7 4)

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

4: (1 19 5)

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