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

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

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