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

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

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