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

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

*GRAMMAR*
fep -> BLUE 
 kiki -> PINK 
 gazzer -> GREEN 
 dax -> YELLOW 
 x1 lug u1 -> [x1] [u1] [x1] [u1] 
 u1 blicket u2 -> [u2] [u2] [u1] [u1] 
 u1 wif x1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 