1. In back of means located behind.
Pattern 1: noun + in back of + noun
There is a beautiful tree in back of our house.
Pattern 2: verb + in back of + noun
Your sister sits in back of me in class.
Home Makeover Ideas
Layer Patterns and Bold Prints
Layers of classic patterns and bold prints connected by a warm palette of brown, ivory, and green give this D.C. cottage a hefty dose of handsome hospitality.