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

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

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