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

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

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