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

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

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