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

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

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