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

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

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