1: (0 3 13)

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

2: (1 19 5)

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

3: (3 17 9)

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

4: (12 18 14)

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