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’.

Ex Input:
Yup... How ü noe leh...

Ex Output:
ham


Ex Input:
network operator. The service is free. For T & C's visit 80488.biz

Ex Output:
spam


Ex Input:
From here after The performance award is calculated every two month.not for current one month period..

Ex Output:

ham