{HEAD ~ The complex acquisition system} further includes {TAIL ~ a plurality} of slave acquisition modules, each also including a synchronization module 
includes
{ HEAD ~ The complex acquisition system } further includes { TAIL ~ a plurality } of slave acquisition modules , each also including a synchronization module
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH