pattern q

Hello, I need help please to solve my problem
[tr,(ch2,tr)4x](Fan completed) don't understand the brackets and how any tr's do i end up with .can any one explain thank you.

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This is how I would read [tr,(ch2,tr)4x](Fan completed)

Working on this into one stitch, work a tr, then ch2, work another tr, ch2, work a third tr, ch2, work a fourth tr, ch2 and work your fifth tr.

Everything in the brackets takes place into one stitch to create a fan. You repeat everything in the parentheses four times which means you will end up with 5 tr and 4 sets of ch2's.

See if this makes sense for the rest of your pattern.