you can look at the test section to figure out that it doesn't tho. for context this is what is shown:
{'t','u','p'},
{'w','h','i'},
{'t','s','u'},
{'a','t','s'},
{'h','a','p'},
{'t','i','s'},
{'w','h','s'}

a lot of katas here have confusing instructions so i often look at the test section first before i start coding just to make sure i understand the instructions