1: (0 4 8)

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

2: (0 9 7)

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

3: (3 19 6)

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

4: (1 20 17)

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