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

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

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