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

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

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