1. ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
ttttttttttttttttttttt ttttttttttttttt tttt tt t tttt tttttttttt
ttttttt
tttttttttttttttttt ttttttttttttttttttttttttttttt tt tttttttt
tttttttttttttttt ttttttttttttttttt ttttttttttttttttttttttttttttt
ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt ttt
tttttttt tttttttttttttttttttttttttttttttttttttttttttttttt
ttttttttttttt

2. tt ttttttttttttttttttt tttttttt

3. ttttttt ttttttttttt tttttttt
ttttttttttttttttttttttttttttttttttttt ttttttt tttttttttt
tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
ttt tttttttttttttttttttttttt ttttttttttttttttt tttttt tttt
ttttttttttttttttttttttttttttttttt ttttttttttttttttttttttttttt
tttttttttttttttttttt t

4. ttttt ttttttttt
tttttttttttttttttt ttttttttttttttttttt tttttt ttt
ttttttttttttttttttttttttttttttttt ttttttt tttttttttttttttttt
ttttttttttttttttttttttt
tttttttttttttttttttttttttttttttttttttt tttttttttttttttttttt
ttttttttttttttttttttttttttt ttttttttttt tt tttttttt
ttttttttttttttt ttttt tt t
ttttt ttt ttttttttt tttt ttttttttttttttttttttttttttttttt
ttttttt
ttttttttttt
:::::::: tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
: tttttttttttttttttttttttttttttttttttttttttt ttttttttttt
: ttt tt ttttttt
::: tttt tttttt tttt
..... .....................................................................
. . .... . .. . .

5. *tttttttttttt ttttttttttttttttttttttttt tt tttttttttttttttttttttttttttt
ttttttttttttttttttttttttttttttttttttttttttt
ttttttttttttttttt tttttttt ttttttttttttttttt ttttt tttt t

6. ttttttttttttttttt
ttttttt ttttttttttttttttttttt
ttt ttttttttttttttttttttttttt tt tt

7. ttttttttttttttt tt

8. tt

9. :::: :: ::
..... .....................................................................
. . . .... . .. . .