, o o
...,,a,O.. ,
+ ------ -------- a@a, ----------- ..,a!a,.. -------------hO- + .,aa!, .,.
, .aa.
!, ,,@, ,,
!@aa,@at@ @a, @,
,, ! ! ,aa a,@t,. ,.
aa@ !, ,! .,aa@!a,
+ -------- ------ ,. ---- @a@,aa. ! ,...,, ----- + @ @aa@
o ,
@