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

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

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