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

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

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