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

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

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