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

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

*GRAMMAR*
zup -> PINK 
 fep -> YELLOW 
 tufa -> RED 
 gazzer -> BLUE 
 u1 lug u2 -> [u1] [u2] [u2] 
 u1 dax x1 -> [u1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 