         var removeLetters = [String]()
         
         wordCombos.forEach{str1,str2 in
-            
-            removeLetters.append("\(str1)+\(str2.characters.dropFirst())")
-        }
+            let str2String = String(str2.characters.dropFirst())
+            removeLetters.append("\(str1)\(str2String)")
+        }
+
         
         let shifts: [String] = wordCombos.map { left, right in
             if let fst = right.characters.first {

                }
            }
            catch {
                unigramDict["belod"] = 15
            }
        
    }

        self.progressBar = progressView
        //self.resetDatabase()
        do {
            let db_path = dbObjects().db_path
            let db = try Connection("\(db_path)/db.sqlite3")
            
