+---X-------|a       asco-26|--+   ===              
|   |    +  |s              |       |               
==  +--||---|c       asco-27|-------+----*          
|           |o              |                       
|http://www.o-o.lt/asco-o;http://www.d2b.org/asco-o|
|http://www.d2b.org/asco-o;http://www.o-o.lt/asco-o|
+---||------|8       asco-28|------------*  (unused)