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

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

*GRAMMAR*
dax -> GREEN 
 fep -> PURPLE 
 blicket -> RED 
 wif -> BLUE 
 x1 kiki x2 -> [x2] [x1] 
 u1 lug u2 -> [u2] [u1] [u1] [u1] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 