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

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

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