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

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

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