diff --git a/examples.py b/examples.py
index b6dd8ea..a9b6046 100644
--- a/examples.py
+++ b/examples.py
@@ -1,31 +1,71 @@
 from quorums import *
 
-a = Node('a')
-b = Node('b')
-c = Node('c')
-d = Node('d')
-e = Node('e')
-f = Node('f')
-g = Node('g')
-h = Node('h')
-i = Node('i')
+
+def load(qs: QuorumSystem, fr: float, f: int) -> float:
+    try:
+        return qs.load(read_fraction=fr, f=f)
+    except ValueError:
+        return float('inf')
 
 
 def main():
-    # TODO(mwhittaker): Add more quorums and tidy up.
-    quorum_systems = {
-        'majority': QuorumSystem(reads=majority([a, b, c])),
-        'read one, write all': QuorumSystem(reads=choose(1, [a, b, c])),
-        'write one, read all': QuorumSystem(writes=choose(1, [a, b, c])),
-        '3 by 3 grid': QuorumSystem(reads=a*b*c + d*e*f + g*h*i),
-    }
+    a = Node('a')
+    b = Node('b')
+    c = Node('c')
+    d = Node('d')
+    e = Node('e')
+
+    reads_examples = [
+        # 1 node.
+        a,
+
+        # 2 nodes.
+        choose(1, [a, b]),
+        choose(2, [a, b]),
+
+        # 3 nodes.
+        choose(1, [a, b, c]),
+        choose(2, [a, b, c]),
+        choose(3, [a, b, c]),
+
+        # 4 nodes.
+        a*b + c*d,
+        (a+b)*(c+d),
+        choose(1, [a, b, c, d]),
+        choose(2, [a, b, c, d]),
+        choose(3, [a, b, c, d]),
+        choose(4, [a, b, c, d]),
+
+        # 5 nodes.
+        a*b + a*c*e + d*e + d*c*b,
+        a*b + c*d*e,
+        (a+b) * (c+d+e),
+        (a+b) * (c+d+e),
+        a + b*c + d*e,
+        a * (b+c) * (d+e),
+        choose(1, [a, b, c, d, e]),
+        choose(2, [a, b, c, d, e]),
+        choose(3, [a, b, c, d, e]),
+        choose(4, [a, b, c, d, e]),
+        choose(5, [a, b, c, d, e]),
+    ]
+
+    fs = [0, 1, 2]
+    frs = [0, 0.25, 0.5, 0.75, 1]
+    header = (['Quorum System', 'n', 'Dup Free?', 'Read Resilience',
+               'Write Resilience', 'Resilience'] +
+              [f'f={f},fr={fr}' for f in fs for fr in frs])
+    print(';'.join(header))
+
+    for reads in reads_examples:
+        qs = QuorumSystem(reads=reads)
+        data = ([reads, len(qs.nodes()), qs.dup_free(), qs.read_resilience(),
+                 qs.write_resilience(), qs.resilience()]+
+                ['{:.4f}'.format(load(qs, fr, f=f))
+                 for f in [0, 1, 2]
+                 for fr in [0, 0.25, 0.5, 0.75, 1]])
+        print(';'.join(str(x) for x in data))
 
-    for name, qs in quorum_systems.items():
-        sigma = qs.strategy(read_fraction=0.5)
-        print(name)
-        print(qs)
-        print(sigma)
-        print(sigma.load(read_fraction=0.5))
 
 if __name__ == '__main__':
     main()