Definition: In this task, you need to remove all words of a given length in the sentence. The number of letters in a word determine its length, for example, the length of the word "apple" is 5.
Input: Sentence: 'split picture with a multicolor cat on the left and a brownish colored dog on the right'. Remove all words of length '1' in the given sentence.

split picture with multicolor cat on the left and brownish colored dog on the right