AG: Married male engineer with Siemens in his 40s.
AR: Wife of Army officer in her 50s.
BC: Female undergraduate student in English in her 20s.
BH: Housewife in her 50s.
CA: Retired Army officer in his 50s.
CB: Male undergraduate student in English in his 20s.
DM: Female undergraduate student in English in her 20s.
M: Lecturer in commerce in his early 30s.
MA: Wife of CA in her 50s.
PA: Daughter of ex-Army officer in her 50s.
RS: Female undergraduate student in English in her 20s.
SK: Male undergraduate student in English in his 20s.