![](https://pbs.twimg.com/media/EKUtG6lXYAAh1Km.jpg)
![](https://pbs.twimg.com/media/EKUtHtfWsAI66go.jpg)
![](https://pbs.twimg.com/media/EKUtIccWsAYcR7X.jpg)
![](https://pbs.twimg.com/media/EKUtJHdXYAAyWgw.jpg)
![](https://pbs.twimg.com/media/EKUtJgiW4AMLnB4.jpg)
![](https://pbs.twimg.com/media/EKUtJ0QWsAEWs-W.jpg)
![](https://pbs.twimg.com/media/EKUtKO2XkAA54lA.jpg)
![](https://pbs.twimg.com/media/EKUtKjiWwAQkW7p.jpg)
•Group B (4-5)=large submetacentric
•Group C (6-12, X)=medium submetacentric (many)
•Group D (13-15)=medium acrocentric
•Group E (16-18)=short submetacentric
•Group F (19-20)=short metacentric
•Group G (21-22, Y)=short acrocentric
![](https://pbs.twimg.com/media/EKUtLYIWoAMtLG_.jpg)
![](https://pbs.twimg.com/media/EKUttdCWwAAStYG.jpg)
![](https://pbs.twimg.com/media/EKUtuNVXYAA-4qc.jpg)
![](https://pbs.twimg.com/media/EKUtuicXkAIjuqK.jpg)
![](https://pbs.twimg.com/media/EKUtu11X0AAYHTo.jpg)
![](https://pbs.twimg.com/media/EKUtvGtXkAEUkiZ.png)
![](https://pbs.twimg.com/media/EKUtvieW4AAxc17.jpg)
![](https://pbs.twimg.com/media/EKUtv15XkAAXqPA.jpg)
![](https://pbs.twimg.com/media/EKUtwI5WkAACpYU.jpg)
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