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

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

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