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

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

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