1: (0 1 3)

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

2: (1 3 6)

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

3: (3 6 11)

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

4: (4 14 7)

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