*SUPPORT*
IN: blicket kiki tufa tufa dax tufa dax blicket OUT: PURPLE YELLOW PURPLE YELLOW YELLOW
IN: tufa lug kiki lug wif tufa dax lug OUT: PINK YELLOW PINK PINK YELLOW
IN: fep dax fep OUT: GREEN GREEN
IN: tufa tufa lug dax blicket OUT: PURPLE YELLOW YELLOW PINK
IN: lug dax blicket kiki fep OUT: PURPLE PINK GREEN
IN: blicket OUT: PURPLE
IN: lug OUT: PINK
IN: lug blicket OUT: PINK PURPLE
IN: fep OUT: GREEN
IN: lug dax tufa kiki fep OUT: YELLOW PINK GREEN
IN: blicket fep kiki lug OUT: PURPLE GREEN PINK
IN: fep kiki tufa blicket kiki tufa tufa OUT: GREEN YELLOW PURPLE YELLOW YELLOW
IN: blicket dax blicket OUT: PURPLE PURPLE
IN: blicket tufa OUT: PURPLE YELLOW

*QUERY*
IN: blicket dax fep dax fep OUT: GREEN GREEN PURPLE
IN: tufa OUT: YELLOW
IN: blicket wif tufa OUT: PURPLE YELLOW
IN: lug dax fep OUT: GREEN PINK
IN: lug tufa dax lug OUT: PINK PINK YELLOW
IN: lug dax fep dax blicket OUT: PURPLE GREEN PINK
IN: tufa blicket OUT: YELLOW PURPLE
IN: lug lug lug kiki tufa OUT: PINK PINK PINK YELLOW
IN: blicket tufa blicket fep dax tufa OUT: YELLOW PURPLE YELLOW PURPLE GREEN
IN: lug lug dax blicket OUT: PURPLE PINK PINK

*GRAMMAR*
fep -> GREEN 
 blicket -> PURPLE 
 tufa -> YELLOW 
 lug -> PINK 
 x1 dax u1 -> [u1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 