*SUPPORT*
IN: wif gazzer OUT: PINK PINK
IN: dax fep kiki OUT: BLUE PURPLE PURPLE
IN: fep fep kiki OUT: PURPLE PURPLE PURPLE
IN: lug lug kiki OUT: GREEN GREEN GREEN
IN: lug lug OUT: GREEN GREEN
IN: wif kiki gazzer gazzer OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: wif OUT: PINK
IN: fep OUT: PURPLE
IN: lug fep kiki OUT: GREEN PURPLE PURPLE
IN: dax dax OUT: BLUE BLUE
IN: fep dax zup gazzer OUT: PURPLE BLUE BLUE BLUE PURPLE BLUE BLUE BLUE
IN: lug gazzer OUT: GREEN GREEN
IN: dax kiki OUT: BLUE BLUE
IN: lug zup OUT: GREEN GREEN GREEN

*QUERY*
IN: wif zup OUT: PINK PINK PINK
IN: dax zup gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif fep gazzer OUT: PINK PURPLE PINK PURPLE
IN: dax fep kiki gazzer OUT: BLUE PURPLE PURPLE BLUE PURPLE PURPLE
IN: dax OUT: BLUE
IN: wif kiki OUT: PINK PINK
IN: fep kiki gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug wif wif OUT: GREEN PINK PINK
IN: fep zup OUT: PURPLE PURPLE PURPLE
IN: lug OUT: GREEN

*GRAMMAR*
lug -> GREEN 
 fep -> PURPLE 
 wif -> PINK 
 dax -> BLUE 
 u1 kiki -> [u1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 