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

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

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