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

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

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