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

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

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