1: (0 1 15)

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

2: (4 15 19)

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

3: (2 17 12)

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

4: (10 16 14)

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