F

#Stars, comets #Triangles, lines forming an angle #Quadrilaterals #Letters presenting a special form of writing #Colours #One star #Stars with more than four points #Stars with uneven points, including sparks #One triangle #Triangles containing representations of heavenly bodies or natural phenomena #Triangles with dark surfaces or parts of surfaces #Rhombs or squares standing on one of the corners thereof #One quadrilateral #Quadrilaterals containing one or more triangles or lines forming an angle (specify the content) #Quadrilaterals containing one or more letters #One letter #Three predominant colours