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

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

*GRAMMAR*
zup -> RED 
 kiki -> BLUE 
 wif -> GREEN 
 gazzer -> PINK 
 u1 tufa u2 -> [u1] [u1] [u2] 
 x1 fep -> [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 