In the universe of .30-caliber hunting bullets, please identify the shortest bullets in the following weights:
1. 180-grain pointed or semipointed non-premium bullet.
2. 180-grain pointed or semipointed premium bullet.
***
3. 200-grain pointed or semipointed non-premium bullet.
4. 200-grain pointed or semipointed premium bullet.
***
5. 220-grain non-premium bullet of any shape.
6. 220-grain semipointed premium bullet of any shape.
1. 180-grain pointed or semipointed non-premium bullet.
2. 180-grain pointed or semipointed premium bullet.
***
3. 200-grain pointed or semipointed non-premium bullet.
4. 200-grain pointed or semipointed premium bullet.
***
5. 220-grain non-premium bullet of any shape.
6. 220-grain semipointed premium bullet of any shape.