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

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

*GRAMMAR*
lug -> GREEN 
 kiki -> PINK 
 tufa -> YELLOW 
 fep -> RED 
 u1 gazzer u2 -> [u1] [u2] 
 x1 zup -> [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 