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

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

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