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

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

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