Green Grass, Inc. This patio was done a while ago, I can't find the exact laying pattern on Unilock's website anymore. I would say it's a slight variation of "Brussels Block Y" (15% Half, 28% Standard and 57% XL). You can find all the laying patterns at www.unilock.com.
Don't unify; divide up the space. Create boundaries through furniture arrangement. The dining area and sitting area are in close proximity to each other, yet use different outdoor sets. It works because boundaries were created using furniture placement. The sitting area surrounds the fireplace with its back to the dining area.
Somehow the pleasant green color-look just seems to blend so well with dark colors, whether wood-brown or black like the furniture here or even with white, like on the walls here.