We order 8 apartments:
2x ... 6-bed (4 beds + 2 extra beds)
        - 2 bedrooms + living room + kitchenette
4x ... 4-bed (2 beds + 2 extra beds)
        - 1 bedroom + living room + kitchenett
2x ... 4-bed (2 beds + 2 extra beds)
        - 1 studio + kitchenett

... in every apartment:
kitchen, TV, bathroom, toilet, sofa

4-bed (2 beds + 2 extra beds) 1 bedroom + living room + kitchenett	4-bed (2 beds + 2 extra beds) 1 bedroom + living room + kitchenett
6-bed (4 beds + 2 extra beds) 2 bedrooms + living room + kitchenette	4-bed (2 beds + 2 extra beds) 1 studio + kitchenett
6-bed (4 beds + 2 extra beds) 2 bedrooms + living room + kitchenette	4-bed (2 beds + 2 extra beds) 1 bedroom + living room + kitchenett
4-bed (2 beds + 2 extra beds) 1 bedroom + living room + kitchenett	4-bed (2 beds + 2 extra beds) 1 studio + kitchenett