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

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

*GRAMMAR*
lug -> BLUE 
 tufa -> RED 
 fep -> YELLOW 
 gazzer -> PINK 
 u1 zup u2 -> [u1] [u2] 
 u1 dax u2 -> [u2] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 