1915 1916 1917 1918 1919 1920 1921
1880 1890 1900 1910 1920 1930 1940
17 18 19 20 21 22 23
-1 0 1 2 3 4 5
1918 se 1918m ane nan almanak gregoryen.
Gade osi nonm 1918.