*SUPPORT*
IN: wif fep tufa OUT: PINK BLUE PINK BLUE
IN: fep OUT: BLUE
IN: wif gazzer fep tufa tufa OUT: BLUE PINK BLUE PINK BLUE PINK BLUE PINK
IN: fep kiki blicket tufa gazzer fep OUT: BLUE BLUE BLUE BLUE GREEN GREEN BLUE
IN: wif tufa OUT: PINK PINK
IN: wif lug OUT: PINK PURPLE
IN: lug fep OUT: PURPLE BLUE
IN: lug OUT: PURPLE
IN: wif fep tufa tufa OUT: PINK BLUE PINK BLUE PINK BLUE PINK BLUE
IN: fep kiki fep OUT: BLUE BLUE BLUE BLUE BLUE
IN: lug kiki blicket OUT: PURPLE PURPLE PURPLE GREEN PURPLE
IN: wif OUT: PINK
IN: blicket wif OUT: GREEN PINK
IN: fep fep OUT: BLUE BLUE

*QUERY*
IN: blicket kiki wif tufa gazzer lug OUT: GREEN GREEN GREEN PURPLE PINK PINK GREEN
IN: fep lug kiki blicket OUT: BLUE PURPLE PURPLE PURPLE GREEN PURPLE
IN: lug tufa gazzer lug OUT: PURPLE PURPLE PURPLE
IN: wif gazzer blicket OUT: GREEN PINK
IN: fep gazzer blicket tufa gazzer lug gazzer wif OUT: PINK PURPLE GREEN BLUE GREEN BLUE
IN: wif kiki fep OUT: PINK PINK PINK BLUE PINK
IN: blicket blicket lug kiki fep gazzer fep OUT: BLUE GREEN GREEN PURPLE PURPLE PURPLE BLUE PURPLE
IN: blicket OUT: GREEN
IN: fep blicket tufa OUT: BLUE GREEN BLUE GREEN
IN: wif fep OUT: PINK BLUE

*GRAMMAR*
lug -> PURPLE 
 wif -> PINK 
 blicket -> GREEN 
 fep -> BLUE 
 u1 kiki x1 -> [u1] [u1] [u1] [x1] [u1] 
 x1 tufa -> [x1] [x1] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 