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

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

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