E J
= 1 lower double bed / 
= 1 lower double bed & 1 upper bunk / 
= 2 lower beds convertible into a double bed / 
= 2 lower beds convertible into a double bed & 1 upper bunk / 
= 2 lower beds convertible into a double bed & either 2 upper bunks or 1 double sofa bed or 1 single sofa and 1 upper bunk