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

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

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