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

*QUERY*
IN: tufa OUT: YELLOW
IN: kiki OUT: PURPLE
IN: wif zup kiki OUT: PURPLE GREEN
IN: kiki gazzer OUT: PURPLE PURPLE PURPLE
IN: dax zup tufa OUT: YELLOW PINK
IN: dax OUT: PINK
IN: wif zup dax OUT: PINK GREEN
IN: tufa gazzer OUT: YELLOW YELLOW YELLOW
IN: kiki zup tufa OUT: YELLOW PURPLE
IN: dax zup wif OUT: GREEN PINK

*GRAMMAR*
kiki -> PURPLE 
 tufa -> YELLOW 
 wif -> GREEN 
 dax -> PINK 
 x1 blicket x2 -> [x2] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 