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

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

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