r-controlled vowel er/ir/ur

Edit Answers
ZKLPGHCHEELRGWE SUMMERETXVGXXNT SRYMORXRNNKJWWV BURNSWRGQJXPMFH RUDRPFRDBDRSJQB SLAUKSDBDOGEJMD BTHXEAMUPNTRCRG KIIYBHZFLNNVUGN VKRCEEYMDMCERVW NORTKWINTERHLTM ZKLSHEBURSTANOZ OJLBTDRSHIRTMCU HYHJUGAOGYGFERN THIRDBWYSTIRULQ LETTERBEFIRSTYB
1.
her
2.
first
3.
curl
4.
third
5.
sticker
6.
serve
7.
burst
8.
letter
9.
shirt
10.
fern
11.
stir
12.
burn
13.
birthday
14.
summer
15.
winter