CREATE TABLE table_49226 ("Class" TEXT, "Part 1" TEXT, "Part 2" TEXT, "Part 3" TEXT, "Part 4" TEXT, "Verb meaning" TEXT)

Which part one is class 7d?
SELECT "Part 1" FROM table_49226 WHERE "Class" = '7d'
SELECT "Part 1" FROM "table_49226" WHERE "Class" = '7d'