You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
The given sentence contains a typo which could be one of the following four types: (1) swapped letters of a word e.g. 'niec' is a typo of the word 'nice'. (2) missing letter in a word e.g. 'nic' is a typo of the word 'nice'. (3) extra letter in a word e.g. 'nicce' is a typo of the word 'nice'. (4) replaced letter in a word e.g 'nicr' is a typo of the word 'nice'. You need to identify the typo in the given sentence. To do this, answer with the word containing the typo.

It is gonig to rain today.
Solution: gonig
Why? The word 'gonig' is a typo of the word 'going' as the characters 'i' and 'n' have been swaped.

New input: tehre is a man sitting on a couch holding a box
Solution:
tehre