1: (0 1 4)

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

2: (4 14 17)

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

3: (7 18 16)

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

4: (12 19 15)

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