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

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

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