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

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

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