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

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

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