Table: czech_cup_2007_08_2
Columns: round
clubs_remaining
clubs_involved
winners_from_previous_round
new_entries_this_round

Question: What is the sum of the clubs remaining with 34 new entries this round and more than 34 clubs involved?
SQL: SELECT SUM("clubs_remaining") FROM czech_cup_2007_08_2 WHERE "new_entries_this_round" = '34' AND "clubs_involved" > 34

Question: What are the clubs involved with 16 clubs remaining?
SQL: SELECT "clubs_involved" FROM czech_cup_2007_08_2 WHERE "clubs_remaining" = 16