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

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

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