sentences:  Two gold and green interlaced ears of wheat top the shield, the same motif repeating around its blue border to symbolize fertility of the land and agriculture in the municipality.The shield is flanked by four flags of Firavitoba, two on each side, symbolizing its patriotic citizens.In 1963, the secondary school curriculum leading to the qualification of "bachiller" was introduced in Firavitoba, with the first students graduating in 1973.