*SUPPORT*
IN: wif gazzer fep OUT: PURPLE GREEN
IN: lug gazzer wif OUT: PINK PURPLE
IN: lug kiki zup OUT: PINK BLUE
IN: fep gazzer zup OUT: GREEN BLUE
IN: zup lug gazzer zup OUT: BLUE PINK BLUE
IN: fep blicket OUT: GREEN GREEN
IN: fep gazzer lug OUT: GREEN PINK
IN: zup gazzer wif OUT: BLUE PURPLE
IN: zup gazzer zup kiki wif OUT: BLUE BLUE PURPLE
IN: zup blicket kiki zup OUT: BLUE BLUE BLUE
IN: wif zup OUT: PURPLE BLUE
IN: fep fep blicket kiki fep OUT: GREEN GREEN GREEN GREEN
IN: lug wif lug gazzer lug OUT: PINK PURPLE PINK PINK
IN: zup wif fep OUT: BLUE PURPLE GREEN

*QUERY*
IN: zup OUT: BLUE
IN: wif OUT: PURPLE
IN: fep OUT: GREEN
IN: zup blicket OUT: BLUE BLUE
IN: fep zup kiki wif OUT: GREEN BLUE PURPLE
IN: zup gazzer zup OUT: BLUE BLUE
IN: zup zup gazzer zup OUT: BLUE BLUE BLUE
IN: lug gazzer zup OUT: PINK BLUE
IN: wif blicket OUT: PURPLE PURPLE
IN: zup zup wif kiki lug OUT: BLUE BLUE PURPLE PINK

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