List the letter names represented by the treble clef lines and spaces.

Treble clef line 3/third to bottom line, or "10."

a sharp time signature

b measure flat

c bar line scale

d double bar line key signature

e treble clef natural

f quarter note musical staff

g 4

The letter names represented by the treble clef lines and spaces are as follows:

Lines:
1. E
2. G
3. B
4. D
5. F

Spaces:
1. F
2. A
3. C
4. E