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

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

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