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

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

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