Drawing resonance structure for this O-CH2 ion

[Sunwoo Bae]

Homework Statement

For the ion shown below, draw the most important resonance forms and predict which resonance form is likely to be the major contributor.

Relevant Equations

none

ion shown:

My answer:

the following is the answer of the question:

I identified the major contributor correctly, but the resonance structures, but the second resonance I drew is missing in the answer sheet.
Can anyone tell me why the second resonance structure is not part of the answer?

Thank you

 

[mjc123]

Same reason as before. Question asks for the most important resonance forms, not every possible one.

 

[docnet]

There would be quite many hexagons to draw, if you drew every single one.

edited for grammar