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

*QUERY*
IN: dax dax wif fep OUT: RED RED BLUE
IN: tufa tufa wif tufa wif dax OUT: GREEN GREEN GREEN RED
IN: tufa lug OUT: GREEN PINK
IN: dax tufa OUT: RED GREEN
IN: lug OUT: PINK
IN: lug gazzer wif lug OUT: PINK PINK PINK PINK
IN: tufa OUT: GREEN
IN: fep gazzer OUT: BLUE BLUE BLUE
IN: fep wif fep OUT: BLUE BLUE
IN: dax tufa wif tufa OUT: RED GREEN GREEN

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