
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
A
N
N
Ab
N
Eb
N
Ab
N
N
N
N
N
Eb
N
Ab
N
N
N
N
N
Eb
N
N
Ab
N
N
N
N
N
N
N
N
N
N
N
N
Eb
N
N
Ab
N
N
N
N
Eb
N
Ab
N
N
N
N
N
Eb
N
Ab
N
N
N
N
N
N
N
N
N
N
N
N
N
Eb
N
N
B
N
N
Eb
Ab
Eb
N
Ab
N
N
N
N
N
Eb
N
Ab
N
N
N
Eb
Gm
N
N
Ab
N
N
Eb
N
N
N
N
Ab
N
N
N
N
N
Bb
N
Ab
N
N
N
N
N
Bb
N
Ab
N
N
N
Eb
N
N
N
Ab
N
N
N
N
N
Eb
N
Ab
N
N
N
N
N
Eb
N
Abm
N
N
N
N
N
Eb
N
Ab
N
N
N
N
N
Eb
N
Ab
N
N
N
Eb
Ab
Eb
N
Ab
N
N
N
Eb
N
N
N
Ab
N
N
N
Eb
N
N
N
Ab
N
N
N
Eb
N
N
N
N
Ab
N
N
Eb
N
N
N
Ab
N
N
Eb
N
Eb
N
N
Ab
N
N
N
N
N
N
N
N
N
N
N
N
C
N
N
N
N
Ab
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Cm
N
Ab
N
N
N
N
N
N
N
Abm
N
N
N
N
N
N
N
N
Ab
N
N
N
N
Gm
N
Ab
Fm
N
N
Eb
Bb
N
Eb
Ab
N
N
N
Eb
Ab
Eb
N
Ab
N
Eb
N
N
N
N
N
Ab
N
N
N
Eb
N
N
N
Ab
N
N
N
Eb
N
N
N
Ab
N
N
N
N
N
N
N
N
N
N
N
N
N
A
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N