Which is a common way to organize woodwind instruments on an orchestral score from top to bottom?

The most common way to organize woodwind instruments on an orchestral score from top to bottom is as follows:

1. Piccolo
2. Flute
3. Oboe
4. English Horn
5. Clarinet
6. Bassoon
7. Contrabassoon (sometimes placed below the bassoon)

It is important to note that the placement of woodwind instruments can vary depending on the specific score or the composer's preference. So, while this is a common arrangement, there may be variations in different pieces of music.