Gema is either offering a lift or looking for one (daily).

Edwin is either offering a lift or looking for one (daily).

Blanca is either offering a lift or looking for one (daily).

Blanca wants to share a taxi (once only).

Mária is looking for a lift (once only).

Marisol is looking for a lift (once only).

Marisol wants to share a taxi (once only).

Natalia is offering his/her parking place to share expenses.

Natalia is offering a lift (daily).