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

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

*GRAMMAR*
tufa -> PINK 
 gazzer -> PURPLE 
 fep -> YELLOW 
 lug -> BLUE 
 u1 blicket u2 -> [u2] [u1] 
 u1 wif -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 