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

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

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