1: (0 4 11)

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

2: (2 21 8)

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

3: (0 6 3)

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

4: (1 5 11)

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