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

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

*GRAMMAR*
lug -> PINK 
 fep -> YELLOW 
 kiki -> BLUE 
 dax -> GREEN 
 u1 wif u2 -> [u2] [u1] [u2] [u2] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 