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

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

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