da | ad | a | a | a |
---|---|---|---|---|
a
a
|
a
a
|
aa
aa
|
a
a
|
a
a
|
a
a
|
a
aa
|
aa
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|
a
a
|