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

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

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