
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Db
C
C
Ebm
C
C
C
C
C
C
Fm
C
Eb
C
C
C
G
C
C
C
C
C
C
C
D
C
C
C
B
C
C
C
C
C
Gb
F
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B
C
C
C
C
C
C
C
C
C
D
C
C
C
C
Gb
C
C
C
C
C
C
C
C
Ebm
C
C
C
C
C
C
Abm
C
C
C
C
N
C
C
C
C
C
C
C
Eb
C
C
Bb
Bm
C
C
C
C
Eb
C
Bb
Bm
C
Gm
C
Eb
C
C
Bb
Bm
C
C
C
Dbm
Eb
C
Bb
B
C
C
C
Db
C
C
C
C
C
C
C
C
C
C
F
Eb
C
C
C
C
C
D
Bb
C
C
C
C
Db
C
C
Ab
C
C
C
C
C
C
Ebm
C
C
C
C
C
Bb
C
C
C
B
C
C
C
Db
Eb
C
Bb
B
C
C
C
G
Eb
C
Bb
Bm
C
C
C
C
Eb
C
Bb
B
C
Eb
C
C
C
C
C
C
C
Fm
C
C
B
Gm
C
C
C
C
C
C
Cm
C
C
C
C
C
C
C
C
C
C
C
C
Db
C
D
C
C
C
C
C
C
Dbm
C
C
C
Cm
C
C
C
C
C
C
C
C
C
Eb
C
C
Cm
C
C
C
C
Gb
C
C
C
Cm
D
C
C
C
C
C
C
C
C
C
C
Db
C
C
N
C
C
C
C
C
C
C
Db
A
C
C
C
Db
C
C
C
A
Bbm
C
C
C
C
C
C
B
C
C
C
C
C
C
C
C
C
C
C
C
C
Db
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
F
C
C
C
C
C
Bb
C
C
Bm
C
C
C
Eb
C
C
Bb
Bm
C
C
C
Db
Eb
C
Bb
C
C
C
D
Eb
C
Bb
C
N
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
N