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

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

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