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

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

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