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

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

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