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

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

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