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

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

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