2 double beds or 2 single beds and 1 sofa bed or 1 sofa bed and 3 single beds or 2 queen beds & 1 sofa bed
1 single bed and 1 double bed or 1 queen bed & 1 sofa bed
1 queen bed or 2 single beds
1 queen bed or 2 single beds
3 single beds and 1 sofa bed