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

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

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