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

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

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