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

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

*GRAMMAR*
tufa -> GREEN 
 kiki -> BLUE 
 lug -> RED 
 wif -> YELLOW 
 u1 blicket -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 