You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which country used small and fast naval ships designated to carry torpedoes into battle during the First World War?" whose answer is Italy.
Each document should contain about 30 words, and these documents should contain useful information.

Query: countries that used torpedo boats in world war 1
Useful Output:

Doc 1: Fast and small, with 18 inch torpedoes in their stern, these new World War One Royal Navy 'Coastal Motor Boats' (CMB) were not the benign craft their name
Doc 2: They made the bulk of the 2nd class Italian TB force at the start of the Italian-Turkish war. The first 19 were all ordered in Germany, at
Doc 3: Comments · US PT Boats of WW2 - Guide 369 · Hit and Run - Motor Torpedo Boats in World War 1 I THE GREAT WAR Special · The Estonian Navy Halts a
Doc 4: Even later in 1884 French admiral Courbet used two spar torpedo boats at the Battle of Foochow, destroying the Fujian Fleet's flagship Yangwu
Doc 5: Germany built over 300 torpedo boats by the end of World War I, and 67l of them were lost because of enemy actions.