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

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

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