If you look at the "if expression" and "if variable" help,
"if expression" has this:
These actions will now be run if the "if" evaluates to true, while any actions dropped elsewhere will be performed after the "if" block. Note that you can "stack" expressions in the same action by clicking the plus icon beside the action, and giving another expression to check. This will check if all the expressions given return true in one check and only perform the added action code if they do
while "if variable" has this:
These actions will now be run if the "if" evaluates to true, while any actions dropped elsewhere will be performed after the "if" block.
That bold line is missing, indicating there is no way to have an 'and' check with an 'if variable'. I'd be happy to be proven wrong though. I was not able to replicate any middle right drops, as that wasn't an option.