This structure was not of long duration, however, as in 1904 a new, more homogeneous divisional structure was adopted, with four regular infantry regiments and two Evzone battalions for each of the three infantry divisions. 1st Division now comprised the 4th and 6th Evzone Battalions, 2nd Infantry Division the 1st and 2nd Evzone Battalions, and 3rd Infantry Division the 3rd and 7th Evzone Battalions. The 1910 army regulations envisaged again nine Evzone Battalions (to 18 infantry regiments), but the 1912 regulations reduced them again to six, each of four companies and two machine gun squads.