CF547E Mike and Friends

What-The-Fatherland is a strange country! All phone numbers there are strings consisting of lowercase English letters. What is double strange that a phone number can be associated with several bears! In that country there is a rock band called CF consisting of $ n $ bears (including Mike) numbered from $ 1 $ to $ n $ . Phone number of $ i $ -th member of CF is $ s_{i} $ . May 17th is a holiday named Phone Calls day. In the last Phone Calls day, everyone called all the numbers that are substrings of his/her number (one may call some number several times). In particular, everyone called himself (that was really strange country). Denote as $ call(i,j) $ the number of times that $ i $ -th member of CF called the $ j $ -th member of CF. The geek Mike has $ q $ questions that he wants to ask you. In each question he gives you numbers $ l,r $ and $ k $ and you should tell him the number 

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