1: (0 4 5)

(0)(1 7 3)(2 20 15 13 9)(4 21 5 11 10)(6 12 8)(14 18 16)(17 22 19)

2: (5 11 21)

(0)(1 7 3)(2 20 15 13 9)(4 21 10)(5)(6 12 8)(11)(14 18 16)(17 22 19)

3: (2 20 9)

(0)(1 7 3)(2)(4 21 10)(5)(6 12 8)(9 15 13)(11)(14 18 16)(17 22 19)(20)

4: (1 7 3)

(0)(1)(2)(3)(4 21 10)(5)(6 12 8)(7)(9 15 13)(11)(14 18 16)(17 22 19)(20)