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

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

*GRAMMAR*
zup -> GREEN 
 lug -> BLUE 
 tufa -> YELLOW 
 gazzer -> PURPLE 
 u1 kiki -> [u1] [u1] 
 u1 fep -> [u1] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 