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

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

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