Love In This Club Intro Tab

I saw that a tab was up for this song already, but the synth intro riff was left
out, so here it is:
 
 
e|-------|---------|----------|----------|--------------------------|
B|-------|---4-4-4-|-47-9-9-9-|-79-5-5-5-|-4------------------------|
G|-4-4-4-|-46------|----------|----------|--6-Repeat!---------------|
D|-------|---------|----------|----------|--------------------------|
A|-------|---------|----------|----------|--------------------------|
E|-------|---------|----------|----------|--------------------------|
X