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

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

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