Draw the other $($one$)$ most contributing resonance structure of the following compounds or reactive intermediates. Be sure to use arrow pushing to show the interconversion of the resonance structures. Does your new resonance structure contribute more or less or the same as the original resonance structure?

a$.$

c$.$

more less same $($circle one$)$

more less same

$($circle one$)$

b$.$

more less same $($circle one$)$

d$.$

more less same

$($circle one$)$