1: (0 2 3)

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

2: (6 9 21)

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

3: (4 10 7)

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

4: (2 11 9)

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