In this task, you're given text messages in natural language. Your task is to classify those text messages based on their content into two classes: (1) Spam and (2) Ham messages. If the content of the given message is irrelevant to the receiver or is equally relevant to many other potential recipients then it must be labeled as ‘spam’, otherwise, it should be labeled as ‘ham’.

Example Input: Love you aathi..love u lot..
Example Output: ham

Example Input: Are you willing to go for aptitude class.
Example Output: ham

Example Input: Hungry gay guys feeling hungry and up 4 it, now. Call 08718730555 just 10p/min. To stop texts call 08712460324 (10p/min)
Example Output:
spam