Roles of Reader:
1. A reader receives a 'problem statement' and its solution from the coordinator or senior-reader.
2. If there are sub-readers, the reader in his / her capacity as senior-reader forwards the 'problem statement' and its solution to the sub-readers.
3. If the person is a senior-reader he / she collects the concerns of his / her sub-readers and prepares a summary of concerns including own concerns and sends the same to the senior-reader or the coordinator as the case might be.