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

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

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