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

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

*GRAMMAR*
fep -> PURPLE 
 lug -> PINK 
 zup -> GREEN 
 blicket -> RED 
 x1 gazzer x2 -> [x1] [x2] 
 u1 dax u2 -> [u1] [u2] 
 u1 kiki u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 