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

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

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