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

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

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