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

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

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