*SUPPORT*
IN: lug kiki OUT: BLUE BLUE
IN: tufa kiki blicket blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer OUT: PURPLE
IN: tufa fep kiki OUT: GREEN PINK PINK
IN: fep zup fep OUT: PINK PINK
IN: tufa zup tufa OUT: GREEN GREEN
IN: gazzer zup tufa OUT: GREEN PURPLE
IN: tufa OUT: GREEN
IN: fep lug zup lug OUT: PINK BLUE BLUE
IN: lug OUT: BLUE
IN: lug kiki blicket OUT: BLUE BLUE BLUE BLUE
IN: lug tufa kiki blicket OUT: BLUE GREEN GREEN BLUE GREEN GREEN
IN: lug lug kiki OUT: BLUE BLUE BLUE
IN: lug zup fep OUT: PINK BLUE

*QUERY*
IN: lug zup tufa blicket OUT: GREEN BLUE GREEN BLUE
IN: gazzer kiki OUT: PURPLE PURPLE
IN: lug zup lug blicket OUT: BLUE BLUE BLUE BLUE
IN: tufa gazzer lug zup tufa blicket OUT: GREEN PURPLE GREEN BLUE GREEN PURPLE GREEN BLUE
IN: tufa kiki OUT: GREEN GREEN
IN: fep zup tufa OUT: GREEN PINK
IN: lug zup lug OUT: BLUE BLUE
IN: fep gazzer kiki OUT: PINK PURPLE PURPLE
IN: lug blicket OUT: BLUE BLUE
IN: tufa gazzer kiki blicket OUT: GREEN PURPLE PURPLE GREEN PURPLE PURPLE

*GRAMMAR*
lug -> BLUE 
 tufa -> GREEN 
 gazzer -> PURPLE 
 fep -> PINK 
 u1 kiki -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 