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

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

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