Store structure

[bhavesh_net]

Hi,

Is this possible to setup following structure in magento2?

	store website - 1.store.com (sub domain)
	Website Code: mainwebsite
	Store View Code: storeview1
	Root Category: category1
Main website - www.store.com
Website Code: mainwebsite	store website - 2.store.com (sub domain)
Store View Code: mainstoreview	Website Code: mainwebsite
Root Category: default	Store View Code: storeview2
	Root Category: category2
	store website - 3.store.com (sub domain)
	Website Code: mainwebsite
	Store View Code: storeview3
	Root Category: category3
1. All stores includiing main website share cart, user data and everything
2. All stores have different theme