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

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

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