1: (0 1 4)

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

2: (1 10 16)

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

3: (9 17 11)

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

4: (4 20 16)

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