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

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

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