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

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

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