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

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

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