Table: germanic_strong_verbs_2
Columns: class
part_1
part_2
part_3
part_4
verb_meaning

Question: Which part three is class 4?
SQL: SELECT "part_3" FROM germanic_strong_verbs_2 WHERE "class" = '4'

Question: Which part one is class 7d?
SQL: SELECT "part_1" FROM germanic_strong_verbs_2 WHERE "class" = '7d'

Question: Which part 3 has class 7b?
SQL: SELECT "part_3" FROM germanic_strong_verbs_2 WHERE "class" = '7b'

Question: Which class has a part 2 of halp warþ?
SQL: SELECT "class" FROM germanic_strong_verbs_2 WHERE "part_2" = 'halp warþ'

Question: Which part 2 has a verb that means to leap?
SQL: SELECT "part_2" FROM germanic_strong_verbs_2 WHERE "verb_meaning" = 'to leap'