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

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

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