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

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

*GRAMMAR*
kiki -> BLUE 
 wif -> YELLOW 
 tufa -> RED 
 lug -> GREEN 
 u1 blicket u2 -> [u1] [u2] 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 