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

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

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