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

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

*GRAMMAR*
fep -> PINK 
 lug -> RED 
 gazzer -> GREEN 
 blicket -> BLUE 
 u1 dax x1 -> [u1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 