[form and composition concepts]articulationcoloralignmentbalanceasymmetrysymmetrydisproportionmorbidezzaenfiladesformfrontalitylinearitymassingproportionscalemonumentalityverticalityoptical correctiontexturehorizontalityspacepainterlinessplansetbacks[composition and compositional elements]layoutlinear formscontrastobliquityisocephalyaddorsedaffrontedformal concepts