abstract appearance breakable broken brown calcification calcium calcium-carbonate color colors colour colours cook cooking dried dry egg egg-shells eggs eggshells empty external food fragile fragility fragmentary fragments hard-shelled hollow idiomatic-expressions inside internal leftover leftovers life outer-covering outside oval ovoid Remains scattered scattering speckled surface surfaces texture textures white yolk idioms access-limited advice advising alert allocated allocation approved authorised authorized automobiles behave black boom-gate communicate communication denied directive emergency emergency-vehicles entry-denied entry-prohibited information informing limited limited-access no-access no-entry not-allowed not-permitted permission-denied prohibited prohibition red restricted restriction restrictions safety sign unauthorised unauthorized vehicles warning