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

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

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