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

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

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