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

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

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