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

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

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