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

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

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