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

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

*GRAMMAR*
kiki -> BLUE 
 fep -> GREEN 
 dax -> RED 
 zup -> PINK 
 u1 lug -> [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 