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

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

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