1: (0 6 14)

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

2: (5 16 12)

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

3: (4 8 14)

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

4: (10 17 13)

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