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

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

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