The fingering of the left and right hands for the chords commonly used in guitar.

The first finger of the left hand presses the first fret of the second string, the second finger presses the second fret of the fourth string, and the third finger presses the second fret of the third string. The right hand is 53231323...

Dm

The first finger of the left hand presses the first fret of the first string, the second finger presses the second fret of the third string, and the third finger presses the third fret of the second string. Right hand is 43231323...

Em

The second finger of the left hand presses the second fret of the fifth string and the third finger presses the second fret of the fourth string. Right hand is 63231323...

C

The first finger of the left hand presses the first fret of the second string, the second finger presses the second fret of the fourth string, and the third finger presses the third fret of the fifth string. Right hand is 53231323...

G(This is a big span, there are two fingerings)

The first one, the left hand second finger presses the second fret of the fifth string, the third finger presses the third fret of the sixth string, the fourth finger presses the third fret of the first string, the right hand is 63231323.

The second, the left hand first finger presses the fifth string second fret, the second finger presses the sixth string third fret, the third finger presses the first string third fret, the right hand is the same as the first fingering.

F (there is a small horizontal press, can be replaced by another chord)

Left hand first finger hold the first and second string first fret at the same time, the second finger press the third string second fret, the third finger press the fourth string third fret. The right hand is 43231323

Instead of fingering, the chord is called Fmaj7

The fingering is similar to the one above, except that the first finger only presses on the second string, and the first string is not pressed, and the right hand is the same as above.

D

The first finger of the left hand presses the second fret of the third string, the second finger presses the second fret of the first string, the third finger presses the third fret of the second string, and the right hand is 43231323