Openings 2♥ and 2♠ FANTUNES show unbalanced hands 10-13 HCP.
5 cards with a singleton or 6+ cards. They deny 4 cards in the other major.
Under the system FANTUNES the openings in third position may be weaker and (or) semi-balanced.
As part of the MAJEURE SECURISEE openings in 3rd position still show a hand of 10-13 HCP but the hand may be semi-balanced.