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

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

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