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

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

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