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

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

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