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

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

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