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

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

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