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

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

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