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

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

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