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

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

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