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

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

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