D3313223322132333132333132321233131313231323223313233313233313232331231   >>    D331322332213233313233313232123313131323132322331323331323331323233123   <<    D3313223322132333132333132321233131313231323223313233313233313232331233   >>      D3313223322132333132333132321233131313231323223313233313233313232331232   >>