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

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

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