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

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

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