1: (0 1 2)

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

2: (1 4 15)

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

3: (3 17 8)

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

4: (13 18 16)

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