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

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

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