Sagot :
1. filtering
2. filtering
3. sieving
4. sieving
5. filtering
6. filtering
7. sieving
8. sieving
9. filtering
10. sieving
sana makatulong po
pa correct nlng po if mali
1. filtering
2. filtering
3. sieving
4. sieving
5. filtering
6. filtering
7. sieving
8. sieving
9. filtering
10. sieving
sana makatulong po
pa correct nlng po if mali