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

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

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