North opens 1♣. East overcalls 1♦. South responds 1♥. Continue to bid the N/S hands.
Scroll down for the full hand, a suggestion/solution and/or explanation
Gino's Suggestion and a Short Explanation
1♣ - (1♦) - 1♥ - (pass)
2♦ - (pass) - 2♥- (pass)
3♣ - (pass) - 3♥- (pass)
4♥ - (pass) - pass
2♦: A game forcing cue bid. Any second or third round cue bid is game forcing, searching for the correct strain.
2♥: Responder shows more. No need to jump when in a game forcing auction.