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

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

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