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

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

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