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

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

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