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

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

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