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

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

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