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

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

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