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

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

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