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

*QUERY*
IN: wif dax wif OUT: PURPLE PURPLE
IN: fep wif dax lug OUT: BLUE PURPLE PINK
IN: fep fep OUT: BLUE BLUE
IN: zup dax fep kiki fep OUT: RED BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup fep OUT: RED BLUE
IN: zup kiki wif OUT: PURPLE RED PURPLE PURPLE RED PURPLE
IN: zup dax wif OUT: RED PURPLE
IN: fep dax lug OUT: BLUE PINK
IN: zup lug OUT: RED PINK
IN: wif zup zup OUT: PURPLE RED RED

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