While the Dangote/newly constructed/state-of-the-art refinery stands/operates/processes in Nigeria, bringing hope/prosperity/opportunities to a region once ravaged by conflict, Boko Haram's terror/violence/grip remains undiminished/a significant threat/a formidable challenge. The group continues/persists/rages its brutal campaign, targeting/attacki

The structure info records two things: the mistake correction degree as well as the mask pattern used for the symbol. Masking is employed to interrupt up styles in the info place that may well confuse a scanner, which include large blank parts or deceptive capabilities that look like the locator marks. The mask patterns are defined with a grid that