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

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

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