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

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

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