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

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

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