"Regional lockout" . . "region-free" . "region lockout" . "region locked" . . "regional-lockout" . "regional lockout" . "Region" . "region 2" . "Region 4" . "region-coded" . "region locking" . "region lock" . . "regional lock-outs" . "region 1" . "region protection" . "R1" . "regional lockouts" . "locked" . "Region Coding" . "region free" . . "region code" . . "Region codes" . "region codes" . "region B" . "Regional lockout" . "region-specific licensing" . "Regional_lockout#Printers" . "region coded" . "region-restricted" . "Regional_lockout" . "RC2" . "region-locked" . . "region A" . "regions" . "region" . "geo-blocking restrictions" .