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

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

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