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

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

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