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

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

*GRAMMAR*
kiki -> GREEN 
 dax -> BLUE 
 wif -> YELLOW 
 fep -> PINK 
 x1 zup -> [x1] [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] [u2] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 