{HEAD ~ The smartphone} or tablet may include {TAIL ~ software} that provides a user interface similar to that found on aftermarket stereos 
include
{ HEAD ~ The smartphone } or tablet may include { TAIL ~ software } that provides a user interface similar to that found on aftermarket stereos
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH