1: (0 1 2)

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

2: (1 4 16)

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

3: (3 19 13)

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

4: (12 17 15)

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