// M.cs

namespace M {

	using Q; // imported module

	public sealed class T { // exported class
		public void A () {} // exported method
		internal void B () {}
	}
	
	sealed class U {} // internal by default

	public sealed class M {
		M () {} // private by default
		public static int i; // exported module variable
		internal static int j;
		public static void F () {} // exported procedure
		internal static void G () {}
		static M () {
			// module initialization ...
		}
	}

}