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

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

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