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

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

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