diff --git a/a.py b/a.py
index e783b7b..55db479 100644
--- a/a.py
+++ b/a.py
@@ -1,6 +1,27 @@
 def ToUpper(s):
     return s.upper()
 
+## ----------------------------------------------------------------------------
+##-Point
+class Point:
+    def __init__(self, r=0, c=0):
+        self.row = r
+        self.col = c
+
+    def __str__(self):
+        return f'({self.row},{self.col})'
+
+
+## ----------------------------------------------------------------------------
+##-Span
+class Span:
+    def __init__(self, p, l, v):
+        self.point = p
+        self.len = l
+        self.vert = v   
+    
+    def __str__(self):
+        return f'[{self.point} len={self.len} vert={self.vert}]'
 
 ## ----------------------------------------------------------------------------
 ##-Words
@@ -50,6 +71,8 @@ class Library:
 
     def CreatePatternHash(self, w):
         len_w = len(w)
+        if len_w > 7:
+            return 
         num_patterns = 1 << len_w
 #        print(f"PATTERN HASH on {w}")
         self.word_map_[w] = []
@@ -112,9 +135,19 @@ if __name__ == "__main__":
     lib = Library()
     lib.ReadFromFile("top_12000.txt")
 
-    lib.FindWord("D--")
+    grid = Grid("MY GRID")
+    grid.LoadFromFile("test")
+    grid.Check()
+    grid.Print()
 
-    # grid = Grid("MY GRID")
-    # grid.LoadFromFile("test")
-    # grid.Check()
-    # grid.Print()
\ No newline at end of file
+    p1 = Point()
+    p2 = Point(2, 1)
+
+    print(f"Point1 is {p1}")
+    print(f"Point2 is {p2}")
+
+    s1 = Span(p1, 3, True)
+    s2 = Span(p2, 5, False)
+
+    print(f"Span1 is {s1}")
+    print(f"Span2 is {s2}")
\ No newline at end of file