He transports the duck.
He returns to get fox, transports fox but brings back duck.
He leaves duck on shore and crosses with corn.
He leaves corn with fox and returns to get duck.

Louise – zebra – California,
Lise – tiger – Texas,
Carole – pony – Florida,
Lily – lion – Arizona

Denis sends a locked box with his letter to Leo.
Leo adds his lock to the box and returns it to Denis.
Denis gets the box, removes his lock and returns it to Leo.
Leo can now open box safely that has his lock on it.

Mom and daughter cross first.
Daughter gets out of boat, mom returns.
Mom gets out of boat, dad crosses.
Dad gets out and daughter goes back to get mom.

Black = brown,
Brown = green,
Green = black

His sister

Anne + Denis,
Josée + Aurel,
Claire + Jack

3 628 800

Michel = secretary,
Lisette = president,
Louis = treasurer

Take away the “s”