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

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

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