text: Nervous Cubans swap Yankee dollars for pesos Cubans jammed banks and exchange kiosks to swap their dollars for local pesos on Thursday, as the communist government, retaliating for tightened sanctions, moved 
inputs: Nervous Cubans swap Yankee dollars for pesos Cubans jammed banks and exchange kiosks to swap their dollars for local pesos on Thursday, as the communist government, retaliating for tightened sanctions, moved 