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

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

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