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

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

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