aaa
print "ggg"
end

@aaa 
print "aaa"
bbb
return
_@

@bbb
print "bbb"
ccc 
return
_@

@ccc
print "ccc"
ddd
return
_@

 @ddd
print "ddd"
eee
return
_@

@eee
print "eee"
fff
return
_@

@fff
print "fff"
return
_@

