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

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

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