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

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

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