Question: What was the date for Ron Paul as republican and a sample sized less than 472?
SQL: SELECT "Date" FROM "2-16668757-1" WHERE "Sample Size" < 472.0 AND "Republican" = 'Ron Paul';

Question: Who was the Democrat when the Republican was Mike Huckabee, and the sample size was less than 495?
SQL: SELECT "Democrat" FROM "2-16668757-1" WHERE "Sample Size" < 495.0 AND "Republican" = 'Mike Huckabee';