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

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

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