diff --git a/Cargo.lock b/Cargo.lock
index 358b73f..294d3b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "owo-colors"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20448fd678ec04e6ea15bbe0476874af65e98a01515d667aa49f1434dc44ebf4"
+
 [[package]]
 name = "wordlers"
 version = "0.1.0"
+dependencies = [
+ "owo-colors",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 271ac03..0c35b5a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,3 +6,4 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+owo-colors = "3.2.0"
diff --git a/src/main.rs b/src/main.rs
index 884d80d..50d212f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,51 +5,57 @@ fn main() {
         .expect("Cannot read file.")
         .split('\n')
         .filter(|&word| word.trim().len() == 5)
-        .map(|word| word.trim().to_owned().to_lowercase())
+        .map(|word| word.trim().to_lowercase())
         .collect::<Vec<String>>();
 
-    let needed = "kilis";
-    let banned = "pourane";
-
-    // let mut count: usize = 0;
+    let mut exact = "ak..";
+    let mut close: Vec<(char, usize)> = vec![('a', 2)];
+    let mut banned = "ponieu";
 
     words = words
         .iter()
-        .filter(|word| check_valid(word, needed, banned))
+        .filter(|&word| check_exact(word, exact))
+        .filter(|&word| check_close(word, &close))
+        .filter(|&word| check_banned(word, banned))
         .map(|word| word.to_owned())
         .collect::<Vec<String>>();
 
-    let values = words
-        .iter()
-        .map(|word| word_value(word))
-        .collect::<Vec<usize>>();
+    print_guesses(words);
+    // let mut count: usize = 0;
+}
 
-    let &max = values.iter().max().unwrap();
+fn check_exact(word: &String, exact: &str) -> bool {
+    assert!(
+        word.len() == exact.len(),
+        "Exact match string has invalid length!"
+    );
 
-    println!("Total Words: {}\nBest Guesses:", words.len());
-    for (word, value) in words.iter().zip(values) {
-        if value == max {
-            println!("{}", word);
+    for (w, e) in word.chars().into_iter().zip(exact.chars()) {
+        if e == '.' {
+            continue;
         }
-    }
-}
 
-fn check_valid(word: &String, needed: &str, banned: &str) -> bool {
-    check_banned(word, banned) && check_needed(word, needed)
-}
-
-fn check_banned(word: &String, banned: &str) -> bool {
-    for b in banned.chars() {
-        if word.contains(b) {
+        if w != e {
             return false;
         }
     }
     return true;
 }
 
-fn check_needed(word: &String, needed: &str) -> bool {
-    for need in needed.chars() {
-        if !word.contains(need) {
+fn check_close(word: &String, close: &Vec<(char, usize)>) -> bool {
+    let mut w = word.chars();
+
+    for (character, index) in close {
+        if character.to_owned() == w.nth(index - 1).unwrap() {
+            return false;
+        }
+    }
+    return true;
+}
+
+fn check_banned(word: &String, banned: &str) -> bool {
+    for b in banned.chars() {
+        if word.contains(b) {
             return false;
         }
     }
@@ -74,3 +80,24 @@ fn word_value(word: &String) -> usize {
 
     return value;
 }
+
+fn print_guesses(words: Vec<String>) {
+    if words.is_empty() {
+        println!("Out of guesses!!!");
+        return;
+    }
+
+    let values = words
+        .iter()
+        .map(|word| word_value(word))
+        .collect::<Vec<usize>>();
+
+    let &max = values.iter().max().unwrap();
+
+    println!("Total Words: {}\nBest Guesses:", words.len());
+    for (word, value) in words.iter().zip(values) {
+        if value == max {
+            println!("{}", word);
+        }
+    }
+}