1: (0 1 2)

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

2: (2 9 16)

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

3: (4 19 14)

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

4: (13 17 15)

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