1: (0 4 9)

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

2: (2 21 8)

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

3: (0 6 3)

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

4: (1 5 9)

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