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

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

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