1: (0 1 3)

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

2: (3 9 20)

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

3: (8 21 10)

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

4: (1 20 6)

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