*SUPPORT*
IN: zup lug tufa kiki OUT: BLUE PINK YELLOW YELLOW
IN: dax gazzer OUT: PURPLE PURPLE
IN: tufa zup OUT: YELLOW BLUE
IN: zup tufa kiki OUT: BLUE YELLOW YELLOW
IN: tufa fep OUT: YELLOW YELLOW
IN: dax kiki OUT: PURPLE PURPLE
IN: lug tufa OUT: PINK YELLOW
IN: tufa gazzer OUT: YELLOW YELLOW
IN: zup gazzer OUT: BLUE BLUE
IN: zup kiki OUT: BLUE BLUE
IN: zup OUT: BLUE
IN: lug OUT: PINK
IN: dax dax gazzer OUT: PURPLE PURPLE PURPLE
IN: tufa zup gazzer OUT: YELLOW BLUE BLUE

*QUERY*
IN: dax zup fep OUT: PURPLE BLUE BLUE
IN: dax fep OUT: PURPLE PURPLE
IN: lug tufa gazzer OUT: PINK YELLOW YELLOW
IN: dax zup OUT: PURPLE BLUE
IN: tufa dax OUT: YELLOW PURPLE
IN: lug kiki OUT: PINK PINK
IN: lug fep OUT: PINK PINK
IN: lug gazzer OUT: PINK PINK
IN: zup fep OUT: BLUE BLUE
IN: tufa dax fep OUT: YELLOW PURPLE PURPLE

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