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

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

*GRAMMAR*
wif -> PURPLE 
 zup -> PINK 
 dax -> BLUE 
 fep -> GREEN 
 x1 lug -> [x1] [x1] [x1] 
 x1 blicket x2 -> [x1] [x1] [x2] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 