EXAMPLES FROM THE WEB FOR BACKED UP
She was backed up into a corner and he was making noises at her.
Bodies tumbled in front of Fannia, almost tripping him as he backed up.
Biggs returned the fire and backed up the steps to tell the rest.
The others would turn on him like mad coyotes if he backed up.
Dolly said he was "quite wight," and backed up Raikes in every way.
The Wabbly had gone from end to end, backed up, and gone over the rest of it again.
In this instance a dray was backed up to the curbstone, with paper.
It will certainly be desirable that I should be backed up by your presence.
He backed up to the wall, pushed the door open and looked inside.
This suggestion was backed up by several others—ladies and gentlemen.