HANDSHAKING

Before
2: SU
hardware, software
After
1: S
lines
2: SU
signals, process
2: US
between
3: SUU
protocol
Surrounder Phrases
signal sequence, lines, phasemuch moreprotocols protocol, usinghardware softwareno more, wayprotocol software, usingsoftware protocols, process, hardware, protocolphase sequence, signals, signallines betweenprocedure usingsignals using, betweenusing software, hardware, protocolssequence signals