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

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

*GRAMMAR*
tufa -> YELLOW 
 dax -> GREEN 
 gazzer -> PINK 
 kiki -> RED 
 x1 wif -> [x1] [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 