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

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

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