figures/Box.java
figures/FigureElement.java
figures/Group.java
figures/Line.java
figures/Point.java
figures/ShapeFigureElement.java
figures/SlothfulPoint.java

support/Log.java

answers/Answer.java

tests/Test.java
tests/Test2a.java
tests/Test2b.java
tests/Test2c.java
tests/Test2d.java
tests/Test2e.java
tests/Test2f.java
tests/Test3a.java
tests/Test3b.java
tests/Test3c.java
tests/Test3d.java
tests/Test3e.java
tests/Test4a.java
tests/Test4b.java
tests/Test4c.java
tests/Test4d.java
tests/Test4e.java