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

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

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