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

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

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