COURTESIES

Before
1: S
small, same, such, these
2: SU
common, formal, normal, simple, little, many, social, other
3: SUU
usual
4: SUUU
ordinary
4: USUU
professional
After
1: S
which, are
2: US
between
3: USU
extended
Surrounder Phrases
formal diplomatic, military, exchangeexchanged between, diplomatic, duringmutual exchangeofficial diplomatic, exchange, militarynormal diplomaticconventional military, diplomatic, socialextend diplomatic, specialnumerous small, other, professional, diplomatic, official, militaryexchange between, diplomaticusual diplomatic, preliminary, formalare shown, numerous, exchanged, many, due, common, thosemany other, small, traditionalcertain basic, special, formal, preliminary, common, social, other, conventional, customarysame basicextended diplomatictraditional diplomatic, customary, social, military, formalelaborate formal, socialfew simple, preliminary, basic, small, otherdiplomatic exchange, officialprofessional militaryduring normal, which, those, theseexchanging personal, smallbetween these, those, formal, traditionalordinary diplomaticthese are, preliminary, basicsocial exchangewhich are, extendlittle formalbasic socialother professionalthose which, fewproper diplomaticcustomary exchangemilitary officialsimple exchange