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

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

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