CREATE TABLE table_32643 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the away side when carlton is the home side?
SELECT "Away team score" FROM table_32643 WHERE "Home team" = 'carlton'
SELECT "Away team score" FROM "table_32643" WHERE "Home team" = 'carlton'