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

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

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