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The First,this is how to surround bugs.
You must use a bugtrap of 3 blocks to trap bugs at once.
3 blocks trap as follows:

Vertical Trap of 3 blocks

Horizontal Trap of 3 blocks �� �� �� Irregular Trap of 3 Blocks They are all right.

At the first or second stage,you can use a irregular trap.
But bugs run away easily from it.
You may use a vertical or a horizontal trap.

I will show you how to trap bugs,

Let's make a horizontal trap and open the center wall.

Bug comes in trap,he is going this way and that in it.

Let's enclose all bugs in this trap.
You can clear stage!

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