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

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

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