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

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

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