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

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

*GRAMMAR*
lug -> YELLOW 
 fep -> GREEN 
 tufa -> BLUE 
 zup -> PURPLE 
 x1 kiki -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 