In what form is carbohydrate usually translocated as a nutrient in plants?

Translocation of organic materials in plants is explained by:

The phloem sap is mainly composed of:

Arrange the following events of mass flow of organic material in sequence:
$I$. Sugars are transported from cell to cell in the leaf
$II$. Food is synthesized in form of glucose by leaf cells
$III$. Movement of water takes place into sieve tube elements
$IV$. Downward movement of sugar occurs in the stem
$V$. Solutes are actively transported into the sieve elements

The chief function of phloem is the conduction of

Transport or translocation of which of these materials cannot occur through the phloem?