The spatial speech pattern arranges information based on how objects fit together in physical space. This design works well when your primary points are pointed to distinct areas that can coexist. The major rationale for using this style is to demonstrate that the key points have distinct places. Spatial speech is used when there is reason to believe that the audience will understand this arrangement of information. For example, if you were to describe the parts of the body with words like "left arm", "right arm", etc., then it would be assumed that you meant they should be described as separate items instead of combining them into one object. In other words, you would use spatial speech because it is understood that way. People who speak with a spatial speech pattern divide their time between two or more points by using different phrases to indicate which point they are talking about. They will usually start with an article (a word such as "the" or "a") and then state which specific part of the object they are discussing. For example, if you were to say "I left my keys under the mat", then it would be assumed that you meant for them to be retrieved from underneath the mat rather than inside a container by looking all around the house. In addition to using articles, speakers also use different voices and emphases to show where each part of the body is located.