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

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

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