Table: cypriot_election_polls
Columns: polling_firm
date_published
t_papadopoulos
d_christofias
i_kasoulidis
k_themistokleous

Question: Which polling firm put T. Papadopoulos at 31%?
SQL: SELECT "polling_firm" FROM cypriot_election_polls WHERE "t_papadopoulos" = '31%'

Question: What was the percentage for T. Papadopoulos when I. Kasoulidis was 27.1%?
SQL: SELECT "t_papadopoulos" FROM cypriot_election_polls WHERE "i_kasoulidis" = '27.1%'

Question: What was the percentage for K. Themistokleous when I. Kasoulidis was 30.1%?
SQL: SELECT "k_themistokleous" FROM cypriot_election_polls WHERE "i_kasoulidis" = '30.1%'

Question: What was the percentage for T. Papadopoulos when D. Christofias was 28.4%?
SQL: SELECT "t_papadopoulos" FROM cypriot_election_polls WHERE "d_christofias" = '28.4%'