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

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

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