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

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

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