1999 Subaru WRX

Cam sensor tells the computer where your cam is in it's rotation Exhaust or intake. Is there a mark on the cam sensor wheel or reluctor to indicate this.

For example on a crank position sensor the reluctor wheel has a missing teeth to indicate when the cylinder is approaching top dead center, does a cam sensor reluctor wheel have the same type of marking to indicate when its on exhaust or Intake. On either types SOHC and DOHC.