Sentence:  It is repeated at intervals in some rather sadly desperate word-games for insomniacs , the hospitalized , and others forced to rely on inner resources , <WSD>including</WSD> ( in the P 's alone ) `` palindromes '' , `` paraphrases '' , and `` parodies '' . 
Meaning of the word marked with <WSD> tags:  have as a part, be made up out of