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

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

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