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

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

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