*SUPPORT*
IN: dax kiki OUT: GREEN GREEN
IN: gazzer zup OUT: RED RED RED
IN: gazzer gazzer kiki blicket lug zup OUT: BLUE BLUE BLUE RED RED RED
IN: lug OUT: BLUE
IN: lug zup blicket lug zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa OUT: PURPLE
IN: tufa blicket gazzer dax kiki OUT: RED GREEN GREEN PURPLE
IN: tufa zup OUT: PURPLE PURPLE PURPLE
IN: lug zup blicket lug OUT: BLUE BLUE BLUE BLUE
IN: gazzer gazzer dax zup OUT: RED RED GREEN GREEN GREEN
IN: lug zup OUT: BLUE BLUE BLUE
IN: tufa blicket gazzer kiki OUT: RED RED PURPLE
IN: gazzer lug kiki OUT: RED BLUE BLUE
IN: gazzer dax kiki OUT: RED GREEN GREEN

*QUERY*
IN: dax zup OUT: GREEN GREEN GREEN
IN: tufa kiki OUT: PURPLE PURPLE
IN: tufa lug zup OUT: PURPLE BLUE BLUE BLUE
IN: dax OUT: GREEN
IN: gazzer OUT: RED
IN: dax kiki blicket tufa dax zup OUT: PURPLE GREEN GREEN GREEN GREEN GREEN
IN: tufa tufa lug kiki OUT: PURPLE PURPLE BLUE BLUE
IN: gazzer tufa zup blicket lug OUT: BLUE RED PURPLE PURPLE PURPLE
IN: gazzer kiki OUT: RED RED
IN: lug kiki OUT: BLUE BLUE

*GRAMMAR*
gazzer -> RED 
 dax -> GREEN 
 lug -> BLUE 
 tufa -> PURPLE 
 x1 blicket x2 -> [x2] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 