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

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

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