1: (0 2 13)

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

2: (1 19 4)

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

3: (2 15 5)

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

4: (12 18 14)

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