*SUPPORT*
IN: fep gazzer fep OUT: PURPLE PURPLE
IN: fep wif blicket wif blicket OUT: PURPLE PURPLE GREEN GREEN GREEN GREEN PURPLE
IN: blicket OUT: GREEN
IN: fep dax blicket gazzer blicket OUT: PURPLE GREEN GREEN
IN: zup wif zup gazzer zup OUT: BLUE BLUE BLUE BLUE BLUE
IN: fep zup kiki gazzer fep OUT: PURPLE PURPLE BLUE PINK
IN: fep gazzer blicket OUT: GREEN PURPLE
IN: kiki wif kiki gazzer kiki gazzer zup OUT: BLUE PINK PINK PINK PINK PINK
IN: zup blicket OUT: BLUE GREEN
IN: kiki OUT: PINK
IN: zup wif zup kiki OUT: BLUE BLUE BLUE PINK BLUE
IN: fep wif kiki OUT: PURPLE PURPLE PINK PURPLE
IN: kiki gazzer blicket OUT: GREEN PINK
IN: blicket fep kiki wif kiki gazzer fep OUT: PURPLE GREEN PURPLE PINK PINK PINK PINK

*QUERY*
IN: kiki gazzer fep OUT: PURPLE PINK
IN: zup dax fep OUT: BLUE PURPLE
IN: zup OUT: BLUE
IN: fep kiki gazzer blicket OUT: GREEN PURPLE PINK
IN: zup wif blicket dax fep wif kiki OUT: BLUE BLUE GREEN BLUE PURPLE PURPLE PINK PURPLE
IN: blicket zup wif blicket OUT: GREEN BLUE BLUE GREEN BLUE
IN: kiki fep OUT: PINK PURPLE
IN: zup wif zup gazzer kiki OUT: PINK BLUE BLUE BLUE BLUE
IN: fep dax kiki OUT: PURPLE PINK
IN: fep OUT: PURPLE

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