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

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

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