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

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

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