{define F.              base-fret 1 frets 1 3 3 2 1 1} 
{define F..             base-fret 1 frets x 0 3 2 1 1} 
{define F...            base-fret 1 frets x 3 3 2 1 1} 
{define F....           base-fret 1 frets x x 3 2 1 1} 
{define F#5.            base-fret 1 frets x 0 3 2 2 1} 
{define F#5..           base-fret 1 frets x 0 x 2 2 1} 
{define F/D.            base-fret 5 frets x 1 3 1 2 1} 
{define F/D..           base-fret 1 frets x x 0 2 1 1} 
{define F/D...          base-fret 5 frets x x 0 1 2 1} 
{define F/E.            base-fret 1 frets 0 0 3 2 1 0} 
{define F/E..           base-fret 1 frets 1 3 3 2 1 0} 
{define F/E...          base-fret 1 frets 1 x 2 2 1 0} 
{define F/E....         base-fret 1 frets x x 2 2 1 1} 
{define F/E.....        base-fret 1 frets x x 3 2 1 0} 
{define F/Eb.           base-fret 1 frets x x 1 2 1 1} 
{define F/Eb..          base-fret 3 frets x x 1 3 2 3} 
{define F/G.            base-fret 1 frets 3 x 3 2 1 1} 
{define F/G..           base-fret 1 frets x x 3 2 1 3} 
{define F5.             base-fret 1 frets 1 3 3 x x 1} 
{define F6.             base-fret 5 frets x 1 3 1 2 1} 
{define F6..            base-fret 1 frets x x 0 2 1 1} 
{define F6...           base-fret 5 frets x x 0 1 2 1} 
{define F6/add9.        base-fret 1 frets 3 x 0 2 1 1} 
{define F7.             base-fret 1 frets x x 1 2 1 1} 
{define F7..            base-fret 3 frets x x 1 3 2 3} 
{define Fadd9.          base-fret 1 frets 3 x 3 2 1 1} 
{define Fadd9..         base-fret 1 frets x x 3 2 1 3} 
{define Faug/D.         base-fret 1 frets x x 0 2 2 1} 
{define Faug/G.         base-fret 1 frets 1 0 3 0 2 1} 
{define Fdim/D.         base-fret 1 frets x 2 0 1 0 1} 
{define Fdim/D..        base-fret 1 frets x x 0 1 0 1} 
{define Fdim/D...       base-fret 1 frets x x 3 4 3 4} 
{define Fdim/Db.        base-fret 1 frets x 4 3 4 0 4} 
{define Fdim7.          base-fret 1 frets x 2 0 1 0 1} 
{define Fdim7..         base-fret 1 frets x x 0 1 0 1} 
{define Fdim7...        base-fret 1 frets x x 3 4 3 4} 
{define Fm.             base-fret 1 frets x 3 3 1 1 1} 
{define Fm..            base-fret 1 frets x x 3 1 1 1} 
{define Fm/D.           base-fret 1 frets x x 0 1 1 1} 
{define Fm/Db.          base-fret 1 frets x 3 3 1 2 1} 
{define Fm/Db..         base-fret 4 frets x 1 3 2 3 1} 
{define Fm/Eb.          base-fret 8 frets x 1 3 1 2 1} 
{define Fm/Eb..         base-fret 1 frets x x 1 1 1 1} 
{define Fm6.            base-fret 1 frets x x 0 1 1 1} 
{define Fm7.            base-fret 8 frets x 1 3 1 2 1} 
{define Fm7..           base-fret 1 frets x x 1 1 1 1} 
{define Fmaj7.          base-fret 1 frets 0 0 3 2 1 0} 
{define Fmaj7..         base-fret 1 frets 1 3 3 2 1 0} 
{define Fmaj7...        base-fret 1 frets 1 x 2 2 1 0} 
{define Fmaj7,          base-fret 1 frets x x 2 2 1 1} 
{define Fmaj7,,         base-fret 1 frets x x 3 2 1 0} 
{define Fmaj7/#11.      base-fret 1 frets 0 2 3 2 1 0} 
{define Fmaj7/#11..     base-fret 1 frets 1 3 3 2 0 0} 
{define Fmaj9.          base-fret 1 frets 0 0 3 0 1 3} 
{define Fsus.           base-fret 1 frets x x 3 3 1 1} 
{define Fsus2.          base-fret 1 frets x 3 3 0 1 1} 
{define Fsus2..         base-fret 1 frets x x 3 0 1 1} 
{define Fsus2/A.        base-fret 1 frets 3 x 3 2 1 1} 
{define Fsus2/A..       base-fret 1 frets x x 3 2 1 3} 
{define Fsus2/B.        base-fret 1 frets x 3 3 0 0 3} 
{define Fsus2/Bb.       base-fret 3 frets x 1 3 1 4 1} 
{define Fsus2/D.        base-fret 1 frets 3 3 0 0 1 1} 
{define Fsus2/E.        base-fret 1 frets x 3 3 0 1 0} 
{define Fsus2/E..       base-fret 1 frets x x 3 0 1 0} 
{define Fsus4/G.        base-fret 3 frets x 1 3 1 4 1}