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

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

*GRAMMAR*
zup -> PURPLE 
 kiki -> BLUE 
 fep -> GREEN 
 blicket -> RED 
 u1 wif -> [u1] [u1] 
 x1 tufa x2 -> [x2] [x2] [x1] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 