SEEDING alliance

#Two triangles, one inside the other #Quadrilaterals with dark surfaces or parts of surfaces #Series of letters presenting different forms of writing #One line or one band #White, grey, silver #Red, pink, orange #Vertical lines or bands #Triangles with dark surfaces or parts of surfaces #Black #Series of letters separated from one another other than by a single space #Series of letters in different dimensions #Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded corners #Straight lines or bands #Triangles containing one or more quadrilaterals (specify the content) #One quadrilateral