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

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

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