1: (0 4 9)

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

2: (3 10 8)

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

3: (1 19 9)

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

4: (0 20 17)

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