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

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

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