1: (0 1 2)

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

2: (1 4 16)

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

3: (3 19 13)

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

4: (11 17 15)

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