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

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

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