<% def getInstructionGroups() {
    def instrGroups = [:]
    instructions.each {
        def groupName = it['instruction'].eContainer().name
        if(!instrGroups.containsKey(groupName)) {
            instrGroups[groupName]=[]
        }
        instrGroups[groupName]+=it;
    }
    instrGroups
}%><%getInstructionGroups().each{name, instrList -> %>
${name}: <% instrList.findAll{!it.instruction.name.startsWith("__")}.each { %>
  - ${it.instruction.name}:
    encoding: ${it.encoding}
    mask: ${it.mask}<%}}%>