Which preposition to use with input

of Occurrences 3%

With the help of her fairy band, as well as the input of her sister fairy, Polychrome, Lurliné was able to give the Land of Oz the magical enchantment that made it what it is today.

in Occurrences 1%

His attempt at Margao News was not half as successful, basically because there was no significant local involvement and input in Margao.

per Occurrences 1%

It probably led to another change in dietary habits; it certainly led to a greater labour input per person, i.e. a higher number of full working days per year than before.

Which preposition to use with  input