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

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

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