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

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

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