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

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

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