123123123123123
................................
{:6_518:}
1111111111111111
dddddddddddddddddddddddddddddddddddddddddddd
ddddddddddddddddddddddddddddddddddddddddddd
dddddddddddddddddddddddddddddddddddddd
1111111111
aaaaaaaaaaaaaaaaaaaaaaaaaaaa
fasfafasfghsgafa