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

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

*GRAMMAR*
tufa -> PINK 
 fep -> GREEN 
 kiki -> YELLOW 
 dax -> BLUE 
 x1 zup x2 -> [x1] [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 