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

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

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