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

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

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