;logdrum
{
(left (right (water (dustb (bard -8 ))(2 )(bard -30 ))(waterb (dustb (barb -12 ))3 (barb -60 ))(waterc (dustb (barc -6 ))5 (barc -50 ))(waterd (dustb (bar 10 ))1 (bar -40 ))))
}