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

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

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