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

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

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