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

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

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