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

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

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