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

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

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