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

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

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