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

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

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