Here is the pattern of Round 15 :
[3 sc, dec] x 6
(24)
Do 3 single crochets at first.
Then 1 decrease crochet in the end.
And repeat the pattern 6 times,
You'll have 24 V's once you've finished this round.
OK, I know you already understand a little bit。
Now, let go on!
Very well!