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

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

*GRAMMAR*
wif -> PINK 
 fep -> GREEN 
 kiki -> BLUE 
 zup -> RED 
 x1 blicket x2 -> [x2] [x1] [x1] [x2] [x2] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 lug x2 -> [x2] [x2] [x1] [x1] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 