Drawing the resonance contributors for the following compound

[fema98]

Homework Statement

Draw all the resonance contributors for the following strucutre
[/B]

https://imgur.com/ZCoYEz7

Homework Equations

(none)[/B]

The Attempt at a Solution

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I have two current resonance structures drawn I am just not sure if there are any more, can someone please confirm, if there are/ guide me on how to get them if there are anymore?

Current Structures https://imgur.com/jmiMfHh[/B]

 

[Borek]

Please resize the images and please attach them to the post. Wouldn't hurt if they were easier to read too, try to take pictures under a lamp.

 

[Bee529]

You should have no negative charges on the carbons, first of all, nor should there be a positive charge on O. Second, I always count the double bonds as well as the lone pairs.There should be at least 4 resonance structures, because there are 4 double bonds. As it is, I can only see 4 resonance structures. Keep moving them around from your first resonance structure (where O is a single bond and has a negative charge).

(edited because I gave the answer)