The Group should generate his EDC code. This is first step. Group should generate plain EDC code. This code should compile by edje_cc without error.
Use the 'class' notation. LazyEDC does not required.
Attributes from one block shold be combined, for example:

rel1 {
   offset: vlaue;
   relative: value;
}
image {
   normal: string;
   border: value
}