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

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

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