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

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

*GRAMMAR*
wif -> PURPLE 
 fep -> GREEN 
 blicket -> BLUE 
 kiki -> RED 
 x1 dax x2 -> [x2] [x1] 
 u1 zup x1 -> [u1] [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 