Three dimensional structures of arbitrary shape are fabricated on {HEAD ~ the surface} of {TAIL ~ a substrate} through a series of processing steps wherein a monolithic structure is fabricated in successive layers 
of
Three dimensional structures of arbitrary shape are fabricated on { HEAD ~ the surface } of { TAIL ~ a substrate } through a series of processing steps wherein a monolithic structure is fabricated in successive layers
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH