1: (0 4 6)

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

2: (3 7 5)

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

3: (6 12 15)

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

4: (10 17 14)

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