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

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

*GRAMMAR*
fep -> PINK 
 blicket -> GREEN 
 tufa -> RED 
 zup -> YELLOW 
 u1 dax u2 -> [u2] [u1] 
 x1 lug -> [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 