*SUPPORT*
IN: wif gazzer OUT: GREEN BLUE
IN: zup kiki blicket gazzer blicket zup OUT: PINK BLUE PINK RED BLUE PINK
IN: wif zup tufa gazzer tufa zup tufa zup OUT: PINK PINK BLUE GREEN PINK
IN: zup zup fep wif blicket zup tufa kiki OUT: RED PINK GREEN PINK PINK PINK
IN: gazzer OUT: BLUE
IN: gazzer gazzer tufa gazzer OUT: BLUE BLUE BLUE
IN: gazzer tufa wif OUT: GREEN BLUE
IN: gazzer fep kiki OUT: RED BLUE
IN: gazzer gazzer blicket kiki tufa gazzer OUT: BLUE RED BLUE BLUE RED
IN: gazzer fep zup OUT: PINK BLUE
IN: wif tufa kiki blicket zup fep wif OUT: GREEN PINK RED GREEN PINK
IN: zup zup wif tufa gazzer fep wif OUT: GREEN BLUE PINK PINK GREEN
IN: wif zup OUT: GREEN PINK
IN: zup zup fep zup tufa wif OUT: GREEN PINK PINK PINK

*QUERY*
IN: zup gazzer tufa zup fep zup OUT: PINK PINK PINK BLUE
IN: zup zup OUT: PINK PINK
IN: wif OUT: GREEN
IN: kiki fep kiki OUT: RED RED
IN: wif gazzer tufa wif fep zup OUT: PINK GREEN GREEN BLUE
IN: gazzer blicket kiki fep wif OUT: GREEN RED BLUE RED
IN: kiki kiki zup kiki fep wif fep gazzer OUT: BLUE GREEN RED RED PINK RED
IN: wif tufa wif tufa zup OUT: PINK GREEN GREEN
IN: zup OUT: PINK
IN: kiki zup blicket gazzer blicket zup blicket gazzer OUT: BLUE PINK BLUE RED PINK BLUE PINK BLUE

*GRAMMAR*
kiki -> RED 
 gazzer -> BLUE 
 wif -> GREEN 
 zup -> PINK 
 x1 blicket u1 -> [u1] [x1] [u1] 
 x1 fep u1 -> [u1] [x1] 
 x1 tufa u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 