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

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

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