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

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

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