1: (0 1 3)

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

2: (1 5 16)

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

3: (2 19 14)

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

4: (12 17 15)

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