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

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

*GRAMMAR*
fep -> GREEN 
 blicket -> RED 
 lug -> BLUE 
 zup -> PINK 
 x1 tufa u1 -> [u1] [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 