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

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

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