*SUPPORT*
IN: kiki kiki OUT: RED RED
IN: zup wif OUT: YELLOW BLUE
IN: blicket wif OUT: PURPLE BLUE
IN: zup OUT: YELLOW
IN: wif gazzer blicket OUT: PURPLE BLUE
IN: kiki fep OUT: RED RED
IN: blicket fep OUT: PURPLE PURPLE
IN: wif fep gazzer blicket OUT: PURPLE BLUE BLUE
IN: zup blicket OUT: YELLOW PURPLE
IN: blicket fep dax kiki gazzer zup OUT: YELLOW PURPLE PURPLE RED
IN: wif gazzer wif fep gazzer wif dax wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif kiki OUT: BLUE RED
IN: blicket gazzer zup OUT: YELLOW PURPLE
IN: zup wif blicket OUT: YELLOW BLUE PURPLE

*QUERY*
IN: zup gazzer zup OUT: YELLOW YELLOW
IN: zup wif fep OUT: YELLOW BLUE YELLOW BLUE
IN: zup blicket fep OUT: YELLOW PURPLE YELLOW PURPLE
IN: wif fep fep OUT: BLUE BLUE BLUE BLUE
IN: zup fep fep dax wif OUT: YELLOW YELLOW YELLOW YELLOW BLUE
IN: blicket gazzer blicket dax zup fep OUT: PURPLE PURPLE YELLOW PURPLE PURPLE YELLOW
IN: kiki OUT: RED
IN: blicket OUT: PURPLE
IN: wif OUT: BLUE
IN: kiki gazzer blicket OUT: PURPLE RED

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