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

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

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