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

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

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