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’.

Input: Consider Input: No. 1 Nokia Tone 4 ur mob every week! Just txt NOK to 87021. 1st Tone FREE ! so get txtin now and tell ur friends. 150p/tone. 16 reply HL 4info

Output: spam


Input: Consider Input: Buy Space Invaders 4 a chance 2 win orig Arcade Game console. Press 0 for Games Arcade (std WAP charge) See o2.co.uk/games 4 Terms + settings. No purchase

Output: spam


Input: Consider Input: Why you Dint come with us.


Output: ham