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

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

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