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

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

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