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

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

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