Given the task definition and input, reply with output. In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.

It 's normal : propose something to the client and construct something different , is the best way ( and it 's legal ! ! ! ! ! ! ! ! ! ) 

It 's normal : proposing something to the client and constructing something differently is the best way ( and it 's legal ! ) . 