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

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

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