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

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

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