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

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

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