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

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

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