1: (0 2 13)

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

2: (1 19 4)

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

3: (2 15 5)

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

4: (12 17 14)

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