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

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

*GRAMMAR*
blicket -> BLUE 
 zup -> GREEN 
 kiki -> RED 
 fep -> PURPLE 
 u1 dax x1 -> [x1] [x1] [u1] 
 x1 wif x2 -> [x2] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 