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

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

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