Using Context Free Grammar to Generate sentences!

that an apple sighed badly under an observer wanted an umbrella .

will Mary want an apple ?

Mary with an apple knew that Mary in Adam understood the floor .

a very pickled sandwich ate Eva .

Eva and the pickle engaged and disliked an observer .

is it true that the chief of staff with a proposal wanted Sally ?

that an umbrella jumped strongly with a delicious chief of staff wanted an apple .

a proposal in Eva with an apple on the bell loved the floor .

the proposal knew that Jason walked badly on Adam .

Sally and a pickle loved and married an apple .