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

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

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