Add ASCII fast lookup to sigma
diff --git a/datokenizer_test.go b/datokenizer_test.go
index e131ce9..d11abbe 100644
--- a/datokenizer_test.go
+++ b/datokenizer_test.go
@@ -871,3 +871,5 @@
// BenchmarkLoadDatokFile-4 8 138937532 ns/op 203158327 B/op 5742 allocs/op
// BenchmarkTransduce-4 22005 48665 ns/op 17472 B/op 3 allocs/op
// BenchmarkLoadDatokFile-4 7 143143934 ns/op 203158450 B/op 5743 allocs/op
+// BenchmarkTransduce-4 34939 34363 ns/op 14056 B/op 3 allocs/op
+// BenchmarkLoadDatokFile-4 7 149511609 ns/op 203217193 B/op 5915 allocs/op