diff --git a/src/jit_bayes b/src/jit_bayes
index 4d47183..4f643e8 100755
Binary files a/src/jit_bayes and b/src/jit_bayes differ
diff --git a/src/jit_bayes.nim b/src/jit_bayes.nim
index af88026..1c0ae83 100644
--- a/src/jit_bayes.nim
+++ b/src/jit_bayes.nim
@@ -1,6 +1,7 @@
+import print
 import strutils
 import sequtils
-import print
+import std/sugar
 
 ## Get sequences
 let file_path = "../data/stripped"
@@ -40,6 +41,17 @@ proc getSequencesWithStart(seqs: seq[seq[string]], start: seq[string]): seq[seq[
 
 ## Pretty print sequences
 
-var start = @["1", "2", "3"]
-var continuations = getSequencesWithStart(seqs, start)
-print continuations
+# var start = @["1", "2", "3", "4", "5"]
+# var continuations = getSequencesWithStart(seqs, start)
+# print continuations
+
+## Do simple predictions
+proc predictContinuation(seqs: seq[seq[string]], start: seq[string]): seq[string] = 
+  let continuations = getSequencesWithStart(seqs, start)
+  let l = start.len 
+  let next_items = continuations.map(c => c[l])
+  return next_items
+
+var start = @["1", "2", "3", "4", "5"]
+let sample_continuations = predictContinuation(seqs, start)
+print(sample_continuations)
diff --git a/src/makefile b/src/makefile
new file mode 100644
index 0000000..ce35050
--- /dev/null
+++ b/src/makefile
@@ -0,0 +1,17 @@
+SHELL := /bin/bash ## <= required to use time
+VERBOSE=--verbosity:0
+
+build: jit_bayes.nim
+	nim c $(VERBOSE) jit_bayes.nim
+
+run: jit_bayes 
+	./jit_bayes $(VERBOSE)
+
+examine: jit_bayes
+	nim c $(VERBOSE) jit_bayes.nim && time ./jit_bayes $(VERBOSE) && echo
+	nim c $(VERBOSE) -d:release jit_bayes.nim && time ./jit_bayes $(VERBOSE) && echo
+	nim c $(VERBOSE) -d:danger jit_bayes.nim && time ./jit_bayes $(VERBOSE)
+
+time:
+	time make && echo && time make run
+